Finding the Third Proportional to 2,387,674,584.75 and 5,138,146,225.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387,674,584.75 : 5,138,146,225.50 = 5,138,146,225.50 : x
2. Step 2: Convert to fraction form
   2,387,674,584.75/5,138,146,225.50 = 5,138,146,225.50/x
3. Step 3: Cross multiply
   2,387,674,584.75x = 5,138,146,225.50 × 5,138,146,225.50
4. Step 4: Simplify right side
   2,387,674,584.75x = 26,400,546,634,619,895,808
5. Step 5: Solve for x
   x = 26,400,546,634,619,895,808/2,387,674,584.75
6. Step 6: Final answer
   x = 11,057,012,041.44