Finding the Third Proportional to 17,748,320 and 25,362,776

Step by Step Solution

1. Step 1: Write the proportion equation
   17,748,320 : 25,362,776 = 25,362,776 : x
2. Step 2: Convert to fraction form
   17,748,320/25,362,776 = 25,362,776/x
3. Step 3: Cross multiply
   17,748,320x = 25,362,776 × 25,362,776
4. Step 4: Simplify right side
   17,748,320x = 643,270,406,426,176
5. Step 5: Solve for x
   x = 643,270,406,426,176/17,748,320
6. Step 6: Final answer
   x = 36,244,016.70