Finding the Fourth Proportional to 83,152.63, 114,750.43 and 45,427.15

Step by Step Solution

1. Step 1: Write the proportion equation
   83,152.63 : 114,750.43 = 45,427.15 : x
2. Step 2: Convert to fraction form
   83,152.63/114,750.43 = 45,427.15/x
3. Step 3: Cross multiply
   83,152.63x = 114,750.43 × 45,427.15
4. Step 4: Simplify right side
   83,152.63x = 5,212,784,996.17
5. Step 5: Solve for x
   x = 5,212,784,996.17/83,152.63
6. Step 6: Final answer
   x = 62,689.36