Finding the Third Proportional to 11,876,782.50 and 25,433,181

Step by Step Solution

1. Step 1: Write the proportion equation
   11,876,782.50 : 25,433,181 = 25,433,181 : x
2. Step 2: Convert to fraction form
   11,876,782.50/25,433,181 = 25,433,181/x
3. Step 3: Cross multiply
   11,876,782.50x = 25,433,181 × 25,433,181
4. Step 4: Simplify right side
   11,876,782.50x = 646,846,695,778,761
5. Step 5: Solve for x
   x = 646,846,695,778,761/11,876,782.50
6. Step 6: Final answer
   x = 54,463,125.50