Finding the Third Proportional to 25,811,419.50 and 56,174,706

Step by Step Solution

1. Step 1: Write the proportion equation
   25,811,419.50 : 56,174,706 = 56,174,706 : x
2. Step 2: Convert to fraction form
   25,811,419.50/56,174,706 = 56,174,706/x
3. Step 3: Cross multiply
   25,811,419.50x = 56,174,706 × 56,174,706
4. Step 4: Simplify right side
   25,811,419.50x = 3,155,597,594,186,436
5. Step 5: Solve for x
   x = 3,155,597,594,186,436/25,811,419.50
6. Step 6: Final answer
   x = 122,255,871.83