Finding the Third Proportional to 5,154,041.50 and 10,177,985.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,154,041.50 : 10,177,985.50 = 10,177,985.50 : x
2. Step 2: Convert to fraction form
   5,154,041.50/10,177,985.50 = 10,177,985.50/x
3. Step 3: Cross multiply
   5,154,041.50x = 10,177,985.50 × 10,177,985.50
4. Step 4: Simplify right side
   5,154,041.50x = 103,591,388,838,210.25
5. Step 5: Solve for x
   x = 103,591,388,838,210.25/5,154,041.50
6. Step 6: Final answer
   x = 20,099,059.90