Finding the Third Proportional to 1,155,107,499 and 2,521,886,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,155,107,499 : 2,521,886,028 = 2,521,886,028 : x
2. Step 2: Convert to fraction form
   1,155,107,499/2,521,886,028 = 2,521,886,028/x
3. Step 3: Cross multiply
   1,155,107,499x = 2,521,886,028 × 2,521,886,028
4. Step 4: Simplify right side
   1,155,107,499x = 6,359,909,138,221,617,152
5. Step 5: Solve for x
   x = 6,359,909,138,221,617,152/1,155,107,499
6. Step 6: Final answer
   x = 5,505,902,388.94