Finding the Third Proportional to 49,113 and 74,077.88

Step by Step Solution

1. Step 1: Write the proportion equation
   49,113 : 74,077.88 = 74,077.88 : x
2. Step 2: Convert to fraction form
   49,113/74,077.88 = 74,077.88/x
3. Step 3: Cross multiply
   49,113x = 74,077.88 × 74,077.88
4. Step 4: Simplify right side
   49,113x = 5,487,531,564.52
5. Step 5: Solve for x
   x = 5,487,531,564.52/49,113
6. Step 6: Final answer
   x = 111,732.77