Finding the Third Proportional to 73,282,762 and 111,643,415

Step by Step Solution

1. Step 1: Write the proportion equation
   73,282,762 : 111,643,415 = 111,643,415 : x
2. Step 2: Convert to fraction form
   73,282,762/111,643,415 = 111,643,415/x
3. Step 3: Cross multiply
   73,282,762x = 111,643,415 × 111,643,415
4. Step 4: Simplify right side
   73,282,762x = 12,464,252,112,862,224
5. Step 5: Solve for x
   x = 12,464,252,112,862,224/73,282,762
6. Step 6: Final answer
   x = 170,084,365.99