Finding the Third Proportional to 3,495,752,485.50 and 7,490,129,487

Step by Step Solution

1. Step 1: Write the proportion equation
   3,495,752,485.50 : 7,490,129,487 = 7,490,129,487 : x
2. Step 2: Convert to fraction form
   3,495,752,485.50/7,490,129,487 = 7,490,129,487/x
3. Step 3: Cross multiply
   3,495,752,485.50x = 7,490,129,487 × 7,490,129,487
4. Step 4: Simplify right side
   3,495,752,485.50x = 56,102,039,732,026,884,096
5. Step 5: Solve for x
   x = 56,102,039,732,026,884,096/3,495,752,485.50
6. Step 6: Final answer
   x = 16,048,630,435.00