Finding the Fourth Proportional to 86,818,109.02, 130,128,099.72 and 34,969,526.26

Step by Step Solution

1. Step 1: Write the proportion equation
   86,818,109.02 : 130,128,099.72 = 34,969,526.26 : x
2. Step 2: Convert to fraction form
   86,818,109.02/130,128,099.72 = 34,969,526.26/x
3. Step 3: Cross multiply
   86,818,109.02x = 130,128,099.72 × 34,969,526.26
4. Step 4: Simplify right side
   86,818,109.02x = 4,550,518,000,322,438
5. Step 5: Solve for x
   x = 4,550,518,000,322,438/86,818,109.02
6. Step 6: Final answer
   x = 52,414,387.41