Finding the Fourth Proportional to 83,871.17, 115,741.05 and 45,630.27

Step by Step Solution

1. Step 1: Write the proportion equation
   83,871.17 : 115,741.05 = 45,630.27 : x
2. Step 2: Convert to fraction form
   83,871.17/115,741.05 = 45,630.27/x
3. Step 3: Cross multiply
   83,871.17x = 115,741.05 × 45,630.27
4. Step 4: Simplify right side
   83,871.17x = 5,281,295,935.42
5. Step 5: Solve for x
   x = 5,281,295,935.42/83,871.17
6. Step 6: Final answer
   x = 62,969.15