Finding the Fourth Proportional to 64,874,561.14, 89,527,131.54 and 35,105,209.35

Step by Step Solution

1. Step 1: Write the proportion equation
   64,874,561.14 : 89,527,131.54 = 35,105,209.35 : x
2. Step 2: Convert to fraction form
   64,874,561.14/89,527,131.54 = 35,105,209.35/x
3. Step 3: Cross multiply
   64,874,561.14x = 89,527,131.54 × 35,105,209.35
4. Step 4: Simplify right side
   64,874,561.14x = 3,142,868,695,216,688.50
5. Step 5: Solve for x
   x = 3,142,868,695,216,688.50/64,874,561.14
6. Step 6: Final answer
   x = 48,445,317.24