Finding the Fourth Proportional to 88,651,217,369.82, 133,109,517,566.28 and 76,736,423,080.98

Step by Step Solution

1. Step 1: Write the proportion equation
   88,651,217,369.82 : 133,109,517,566.28 = 76,736,423,080.98 : x
2. Step 2: Convert to fraction form
   88,651,217,369.82/133,109,517,566.28 = 76,736,423,080.98/x
3. Step 3: Cross multiply
   88,651,217,369.82x = 133,109,517,566.28 × 76,736,423,080.98
4. Step 4: Simplify right side
   88,651,217,369.82x = 10,214,348,256,071,200,538,624
5. Step 5: Solve for x
   x = 10,214,348,256,071,200,538,624/88,651,217,369.82
6. Step 6: Final answer
   x = 115,219,492,288.08