Finding the Third Proportional to 48,186.25 and 74,158.13

Step by Step Solution

1. Step 1: Write the proportion equation
   48,186.25 : 74,158.13 = 74,158.13 : x
2. Step 2: Convert to fraction form
   48,186.25/74,158.13 = 74,158.13/x
3. Step 3: Cross multiply
   48,186.25x = 74,158.13 × 74,158.13
4. Step 4: Simplify right side
   48,186.25x = 5,499,427,503.52
5. Step 5: Solve for x
   x = 5,499,427,503.52/48,186.25
6. Step 6: Final answer
   x = 114,128.56