Finding the Third Proportional to 2,111,693,131.50 and 2,875,765,605

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,693,131.50 : 2,875,765,605 = 2,875,765,605 : x
2. Step 2: Convert to fraction form
   2,111,693,131.50/2,875,765,605 = 2,875,765,605/x
3. Step 3: Cross multiply
   2,111,693,131.50x = 2,875,765,605 × 2,875,765,605
4. Step 4: Simplify right side
   2,111,693,131.50x = 8,270,027,814,901,015,552
5. Step 5: Solve for x
   x = 8,270,027,814,901,015,552/2,111,693,131.50
6. Step 6: Final answer
   x = 3,916,301,896.11