Finding the Third Proportional to 3,713,543,752.50 and 5,555,592,126

Step by Step Solution

1. Step 1: Write the proportion equation
   3,713,543,752.50 : 5,555,592,126 = 5,555,592,126 : x
2. Step 2: Convert to fraction form
   3,713,543,752.50/5,555,592,126 = 5,555,592,126/x
3. Step 3: Cross multiply
   3,713,543,752.50x = 5,555,592,126 × 5,555,592,126
4. Step 4: Simplify right side
   3,713,543,752.50x = 30,864,603,870,473,199,616
5. Step 5: Solve for x
   x = 30,864,603,870,473,199,616/3,713,543,752.50
6. Step 6: Final answer
   x = 8,311,361,310.80