Finding the Third Proportional to 518,361,325.88 and 1,142,381,200.50

Step by Step Solution

1. Step 1: Write the proportion equation
   518,361,325.88 : 1,142,381,200.50 = 1,142,381,200.50 : x
2. Step 2: Convert to fraction form
   518,361,325.88/1,142,381,200.50 = 1,142,381,200.50/x
3. Step 3: Cross multiply
   518,361,325.88x = 1,142,381,200.50 × 1,142,381,200.50
4. Step 4: Simplify right side
   518,361,325.88x = 1,305,034,807,255,821,312
5. Step 5: Solve for x
   x = 1,305,034,807,255,821,312/518,361,325.88
6. Step 6: Final answer
   x = 2,517,616,076.11