Finding the Third Proportional to 2,371,862 and 5,200,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371,862 : 5,200,807.50 = 5,200,807.50 : x
2. Step 2: Convert to fraction form
   2,371,862/5,200,807.50 = 5,200,807.50/x
3. Step 3: Cross multiply
   2,371,862x = 5,200,807.50 × 5,200,807.50
4. Step 4: Simplify right side
   2,371,862x = 27,048,398,652,056.25
5. Step 5: Solve for x
   x = 27,048,398,652,056.25/2,371,862
6. Step 6: Final answer
   x = 11,403,866.94