Finding the Third Proportional to 34,465.13 and 74,655.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,465.13 : 74,655.75 = 74,655.75 : x
2. Step 2: Convert to fraction form
   34,465.13/74,655.75 = 74,655.75/x
3. Step 3: Cross multiply
   34,465.13x = 74,655.75 × 74,655.75
4. Step 4: Simplify right side
   34,465.13x = 5,573,481,008.06
5. Step 5: Solve for x
   x = 5,573,481,008.06/34,465.13
6. Step 6: Final answer
   x = 161,713.65