Finding the Third Proportional to 34,696.88 and 74,656.31

Step by Step Solution

1. Step 1: Write the proportion equation
   34,696.88 : 74,656.31 = 74,656.31 : x
2. Step 2: Convert to fraction form
   34,696.88/74,656.31 = 74,656.31/x
3. Step 3: Cross multiply
   34,696.88x = 74,656.31 × 74,656.31
4. Step 4: Simplify right side
   34,696.88x = 5,573,564,996.10
5. Step 5: Solve for x
   x = 5,573,564,996.10/34,696.88
6. Step 6: Final answer
   x = 160,635.94