Finding the Fourth Proportional to 113,634.05, 156,816.00 and 62,648.59

Step by Step Solution

1. Step 1: Write the proportion equation
   113,634.05 : 156,816.00 = 62,648.59 : x
2. Step 2: Convert to fraction form
   113,634.05/156,816.00 = 62,648.59/x
3. Step 3: Cross multiply
   113,634.05x = 156,816.00 × 62,648.59
4. Step 4: Simplify right side
   113,634.05x = 9,824,300,926.58
5. Step 5: Solve for x
   x = 9,824,300,926.58/113,634.05
6. Step 6: Final answer
   x = 86,455.61