Finding the Fourth Proportional to 89,866,081.18, 134,802,968.06 and 35,290,475.47

Step by Step Solution

1. Step 1: Write the proportion equation
   89,866,081.18 : 134,802,968.06 = 35,290,475.47 : x
2. Step 2: Convert to fraction form
   89,866,081.18/134,802,968.06 = 35,290,475.47/x
3. Step 3: Cross multiply
   89,866,081.18x = 134,802,968.06 × 35,290,475.47
4. Step 4: Simplify right side
   89,866,081.18x = 4,757,260,837,604,623
5. Step 5: Solve for x
   x = 4,757,260,837,604,623/89,866,081.18
6. Step 6: Final answer
   x = 52,937,223.65