Finding the Third Proportional to 657,942,342 and 1,445,009,034

Step by Step Solution

1. Step 1: Write the proportion equation
   657,942,342 : 1,445,009,034 = 1,445,009,034 : x
2. Step 2: Convert to fraction form
   657,942,342/1,445,009,034 = 1,445,009,034/x
3. Step 3: Cross multiply
   657,942,342x = 1,445,009,034 × 1,445,009,034
4. Step 4: Simplify right side
   657,942,342x = 2,088,051,108,341,613,056
5. Step 5: Solve for x
   x = 2,088,051,108,341,613,056/657,942,342
6. Step 6: Final answer
   x = 3,173,608,042.91