Finding the Third Proportional to 37,109,218 and 56,623,643

Step by Step Solution

1. Step 1: Write the proportion equation
   37,109,218 : 56,623,643 = 56,623,643 : x
2. Step 2: Convert to fraction form
   37,109,218/56,623,643 = 56,623,643/x
3. Step 3: Cross multiply
   37,109,218x = 56,623,643 × 56,623,643
4. Step 4: Simplify right side
   37,109,218x = 3,206,236,946,591,449
5. Step 5: Solve for x
   x = 3,206,236,946,591,449/37,109,218
6. Step 6: Final answer
   x = 86,400,013.78