Finding the Third Proportional to 49,507.88 and 74,498.91

Step by Step Solution

1. Step 1: Write the proportion equation
   49,507.88 : 74,498.91 = 74,498.91 : x
2. Step 2: Convert to fraction form
   49,507.88/74,498.91 = 74,498.91/x
3. Step 3: Cross multiply
   49,507.88x = 74,498.91 × 74,498.91
4. Step 4: Simplify right side
   49,507.88x = 5,550,087,032.45
5. Step 5: Solve for x
   x = 5,550,087,032.45/49,507.88
6. Step 6: Final answer
   x = 112,105.14