Finding the Fourth Proportional to 62,123.40, 85,727.94 and 37,964.77

Step by Step Solution

1. Step 1: Write the proportion equation
   62,123.40 : 85,727.94 = 37,964.77 : x
2. Step 2: Convert to fraction form
   62,123.40/85,727.94 = 37,964.77/x
3. Step 3: Cross multiply
   62,123.40x = 85,727.94 × 37,964.77
4. Step 4: Simplify right side
   62,123.40x = 3,254,641,549.02
5. Step 5: Solve for x
   x = 3,254,641,549.02/62,123.40
6. Step 6: Final answer
   x = 52,389.94