Finding the Third Proportional to 2,039,149,437 and 3,148,803,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039,149,437 : 3,148,803,592.50 = 3,148,803,592.50 : x
2. Step 2: Convert to fraction form
   2,039,149,437/3,148,803,592.50 = 3,148,803,592.50/x
3. Step 3: Cross multiply
   2,039,149,437x = 3,148,803,592.50 × 3,148,803,592.50
4. Step 4: Simplify right side
   2,039,149,437x = 9,914,964,064,140,906,496
5. Step 5: Solve for x
   x = 9,914,964,064,140,906,496/2,039,149,437
6. Step 6: Final answer
   x = 4,862,303,803.85