Finding the Third Proportional to 34,748 and 74,900

Step by Step Solution

1. Step 1: Write the proportion equation
   34,748 : 74,900 = 74,900 : x
2. Step 2: Convert to fraction form
   34,748/74,900 = 74,900/x
3. Step 3: Cross multiply
   34,748x = 74,900 × 74,900
4. Step 4: Simplify right side
   34,748x = 5,610,010,000
5. Step 5: Solve for x
   x = 5,610,010,000/34,748
6. Step 6: Final answer
   x = 161,448.43