Finding the Third Proportional to 27,600.47 and 61,445.53

Step by Step Solution

1. Step 1: Write the proportion equation
   27,600.47 : 61,445.53 = 61,445.53 : x
2. Step 2: Convert to fraction form
   27,600.47/61,445.53 = 61,445.53/x
3. Step 3: Cross multiply
   27,600.47x = 61,445.53 × 61,445.53
4. Step 4: Simplify right side
   27,600.47x = 3,775,553,310.59
5. Step 5: Solve for x
   x = 3,775,553,310.59/27,600.47
6. Step 6: Final answer
   x = 136,793.09