Finding the Fourth Proportional to 52,185,744.55, 72,028,870.01 and 29,871,665.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,185,744.55 : 72,028,870.01 = 29,871,665.75 : x
2. Step 2: Convert to fraction form
   52,185,744.55/72,028,870.01 = 29,871,665.75/x
3. Step 3: Cross multiply
   52,185,744.55x = 72,028,870.01 × 29,871,665.75
4. Step 4: Simplify right side
   52,185,744.55x = 2,151,622,329,026,489.50
5. Step 5: Solve for x
   x = 2,151,622,329,026,489.50/52,185,744.55
6. Step 6: Final answer
   x = 41,230,078.20