Finding the Third Proportional to 13,079,411.72 and 30,549,684.09

Step by Step Solution

1. Step 1: Write the proportion equation
   13,079,411.72 : 30,549,684.09 = 30,549,684.09 : x
2. Step 2: Convert to fraction form
   13,079,411.72/30,549,684.09 = 30,549,684.09/x
3. Step 3: Cross multiply
   13,079,411.72x = 30,549,684.09 × 30,549,684.09
4. Step 4: Simplify right side
   13,079,411.72x = 933,283,198,227,921.75
5. Step 5: Solve for x
   x = 933,283,198,227,921.75/13,079,411.72
6. Step 6: Final answer
   x = 71,355,135.71