Finding the Third Proportional to 17,666,268 and 25,916,140

Step by Step Solution

1. Step 1: Write the proportion equation
   17,666,268 : 25,916,140 = 25,916,140 : x
2. Step 2: Convert to fraction form
   17,666,268/25,916,140 = 25,916,140/x
3. Step 3: Cross multiply
   17,666,268x = 25,916,140 × 25,916,140
4. Step 4: Simplify right side
   17,666,268x = 671,646,312,499,600
5. Step 5: Solve for x
   x = 671,646,312,499,600/17,666,268
6. Step 6: Final answer
   x = 38,018,573.73