Finding the Third Proportional to 49,858.88 and 74,057.63

Step by Step Solution

1. Step 1: Write the proportion equation
   49,858.88 : 74,057.63 = 74,057.63 : x
2. Step 2: Convert to fraction form
   49,858.88/74,057.63 = 74,057.63/x
3. Step 3: Cross multiply
   49,858.88x = 74,057.63 × 74,057.63
4. Step 4: Simplify right side
   49,858.88x = 5,484,531,820.64
5. Step 5: Solve for x
   x = 5,484,531,820.64/49,858.88
6. Step 6: Final answer
   x = 110,001.11