Finding the Fourth Proportional to 62,063,629.72, 85,644,643.61 and 34,185,739.77

Step by Step Solution

1. Step 1: Write the proportion equation
   62,063,629.72 : 85,644,643.61 = 34,185,739.77 : x
2. Step 2: Convert to fraction form
   62,063,629.72/85,644,643.61 = 34,185,739.77/x
3. Step 3: Cross multiply
   62,063,629.72x = 85,644,643.61 × 34,185,739.77
4. Step 4: Simplify right side
   62,063,629.72x = 2,927,825,499,231,318
5. Step 5: Solve for x
   x = 2,927,825,499,231,318/62,063,629.72
6. Step 6: Final answer
   x = 47,174,577.33