Finding the Fourth Proportional to 113,483.56, 156,592.98 and 65,736.52

Step by Step Solution

1. Step 1: Write the proportion equation
   113,483.56 : 156,592.98 = 65,736.52 : x
2. Step 2: Convert to fraction form
   113,483.56/156,592.98 = 65,736.52/x
3. Step 3: Cross multiply
   113,483.56x = 156,592.98 × 65,736.52
4. Step 4: Simplify right side
   113,483.56x = 10,293,877,561.63
5. Step 5: Solve for x
   x = 10,293,877,561.63/113,483.56
6. Step 6: Final answer
   x = 90,708.10