Finding the Third Proportional to 11,559,993.63 and 25,155,006.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,559,993.63 : 25,155,006.42 = 25,155,006.42 : x
2. Step 2: Convert to fraction form
   11,559,993.63/25,155,006.42 = 25,155,006.42/x
3. Step 3: Cross multiply
   11,559,993.63x = 25,155,006.42 × 25,155,006.42
4. Step 4: Simplify right side
   11,559,993.63x = 632,774,347,789,755.75
5. Step 5: Solve for x
   x = 632,774,347,789,755.75/11,559,993.63
6. Step 6: Final answer
   x = 54,738,295.56