Finding the Third Proportional to 24,702.47 and 54,931.29

Step by Step Solution

1. Step 1: Write the proportion equation
   24,702.47 : 54,931.29 = 54,931.29 : x
2. Step 2: Convert to fraction form
   24,702.47/54,931.29 = 54,931.29/x
3. Step 3: Cross multiply
   24,702.47x = 54,931.29 × 54,931.29
4. Step 4: Simplify right side
   24,702.47x = 3,017,446,518.07
5. Step 5: Solve for x
   x = 3,017,446,518.07/24,702.47
6. Step 6: Final answer
   x = 122,151.62