Finding the Fourth Proportional to 62,698.52, 86,523.72 and 34,404.68

Step by Step Solution

1. Step 1: Write the proportion equation
   62,698.52 : 86,523.72 = 34,404.68 : x
2. Step 2: Convert to fraction form
   62,698.52/86,523.72 = 34,404.68/x
3. Step 3: Cross multiply
   62,698.52x = 86,523.72 × 34,404.68
4. Step 4: Simplify right side
   62,698.52x = 2,976,820,899.01
5. Step 5: Solve for x
   x = 2,976,820,899.01/62,698.52
6. Step 6: Final answer
   x = 47,478.33