Finding the Third Proportional to 10,259,122.50 and 16,009,798.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,259,122.50 : 16,009,798.50 = 16,009,798.50 : x
2. Step 2: Convert to fraction form
   10,259,122.50/16,009,798.50 = 16,009,798.50/x
3. Step 3: Cross multiply
   10,259,122.50x = 16,009,798.50 × 16,009,798.50
4. Step 4: Simplify right side
   10,259,122.50x = 256,313,648,010,602.25
5. Step 5: Solve for x
   x = 256,313,648,010,602.25/10,259,122.50
6. Step 6: Final answer
   x = 24,983,973.83