Finding the Fourth Proportional to 62,150.72, 93,190.08 and 42,453.08

Step by Step Solution

1. Step 1: Write the proportion equation
   62,150.72 : 93,190.08 = 42,453.08 : x
2. Step 2: Convert to fraction form
   62,150.72/93,190.08 = 42,453.08/x
3. Step 3: Cross multiply
   62,150.72x = 93,190.08 × 42,453.08
4. Step 4: Simplify right side
   62,150.72x = 3,956,205,921.45
5. Step 5: Solve for x
   x = 3,956,205,921.45/62,150.72
6. Step 6: Final answer
   x = 63,655.03