Finding the Fourth Proportional to 69,423,518.76, 104,061,857.40 and 25,676,162.88

Step by Step Solution

1. Step 1: Write the proportion equation
   69,423,518.76 : 104,061,857.40 = 25,676,162.88 : x
2. Step 2: Convert to fraction form
   69,423,518.76/104,061,857.40 = 25,676,162.88/x
3. Step 3: Cross multiply
   69,423,518.76x = 104,061,857.40 × 25,676,162.88
4. Step 4: Simplify right side
   69,423,518.76x = 2,671,909,200,197,733.50
5. Step 5: Solve for x
   x = 2,671,909,200,197,733.50/69,423,518.76
6. Step 6: Final answer
   x = 38,487,089.79