Finding the Third Proportional to 655,457,232 and 1,404,406,428

Step by Step Solution

1. Step 1: Write the proportion equation
   655,457,232 : 1,404,406,428 = 1,404,406,428 : x
2. Step 2: Convert to fraction form
   655,457,232/1,404,406,428 = 1,404,406,428/x
3. Step 3: Cross multiply
   655,457,232x = 1,404,406,428 × 1,404,406,428
4. Step 4: Simplify right side
   655,457,232x = 1,972,357,415,007,719,168
5. Step 5: Solve for x
   x = 1,972,357,415,007,719,168/655,457,232
6. Step 6: Final answer
   x = 3,009,132,127.49