Finding the Fourth Proportional to 189,308.56, 283,932.72 and 62,938.32

Step by Step Solution

1. Step 1: Write the proportion equation
   189,308.56 : 283,932.72 = 62,938.32 : x
2. Step 2: Convert to fraction form
   189,308.56/283,932.72 = 62,938.32/x
3. Step 3: Cross multiply
   189,308.56x = 283,932.72 × 62,938.32
4. Step 4: Simplify right side
   189,308.56x = 17,870,248,389.83
5. Step 5: Solve for x
   x = 17,870,248,389.83/189,308.56
6. Step 6: Final answer
   x = 94,397.47