Finding the Third Proportional to 31,268,635.50 and 45,109,134

Step by Step Solution

1. Step 1: Write the proportion equation
   31,268,635.50 : 45,109,134 = 45,109,134 : x
2. Step 2: Convert to fraction form
   31,268,635.50/45,109,134 = 45,109,134/x
3. Step 3: Cross multiply
   31,268,635.50x = 45,109,134 × 45,109,134
4. Step 4: Simplify right side
   31,268,635.50x = 2,034,833,970,229,956
5. Step 5: Solve for x
   x = 2,034,833,970,229,956/31,268,635.50
6. Step 6: Final answer
   x = 65,075,879.96