Finding the Fourth Proportional to 113,746.28, 156,968.82 and 62,759.48

Step by Step Solution

1. Step 1: Write the proportion equation
   113,746.28 : 156,968.82 = 62,759.48 : x
2. Step 2: Convert to fraction form
   113,746.28/156,968.82 = 62,759.48/x
3. Step 3: Cross multiply
   113,746.28x = 156,968.82 × 62,759.48
4. Step 4: Simplify right side
   113,746.28x = 9,851,280,734.57
5. Step 5: Solve for x
   x = 9,851,280,734.57/113,746.28
6. Step 6: Final answer
   x = 86,607.50