Finding the Third Proportional to 10,950,391 and 25,349,447.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,950,391 : 25,349,447.50 = 25,349,447.50 : x
2. Step 2: Convert to fraction form
   10,950,391/25,349,447.50 = 25,349,447.50/x
3. Step 3: Cross multiply
   10,950,391x = 25,349,447.50 × 25,349,447.50
4. Step 4: Simplify right side
   10,950,391x = 642,594,488,555,256.25
5. Step 5: Solve for x
   x = 642,594,488,555,256.25/10,950,391
6. Step 6: Final answer
   x = 58,682,332.76