Finding the Third Proportional to 49,365.56 and 74,484.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,365.56 : 74,484.56 = 74,484.56 : x
2. Step 2: Convert to fraction form
   49,365.56/74,484.56 = 74,484.56/x
3. Step 3: Cross multiply
   49,365.56x = 74,484.56 × 74,484.56
4. Step 4: Simplify right side
   49,365.56x = 5,547,950,050.82
5. Step 5: Solve for x
   x = 5,547,950,050.82/49,365.56
6. Step 6: Final answer
   x = 112,385.03