Finding the Third Proportional to 49,374.56 and 74,498.06

Step by Step Solution

1. Step 1: Write the proportion equation
   49,374.56 : 74,498.06 = 74,498.06 : x
2. Step 2: Convert to fraction form
   49,374.56/74,498.06 = 74,498.06/x
3. Step 3: Cross multiply
   49,374.56x = 74,498.06 × 74,498.06
4. Step 4: Simplify right side
   49,374.56x = 5,549,961,316.25
5. Step 5: Solve for x
   x = 5,549,961,316.25/49,374.56
6. Step 6: Final answer
   x = 112,405.28