Finding the Fourth Proportional to 62,847.72, 94,208.72 and 34,780.36

Step by Step Solution

1. Step 1: Write the proportion equation
   62,847.72 : 94,208.72 = 34,780.36 : x
2. Step 2: Convert to fraction form
   62,847.72/94,208.72 = 34,780.36/x
3. Step 3: Cross multiply
   62,847.72x = 94,208.72 × 34,780.36
4. Step 4: Simplify right side
   62,847.72x = 3,276,613,196.74
5. Step 5: Solve for x
   x = 3,276,613,196.74/62,847.72
6. Step 6: Final answer
   x = 52,135.75