Finding the Third Proportional to 658,612,895 and 1,437,915,118

Step by Step Solution

1. Step 1: Write the proportion equation
   658,612,895 : 1,437,915,118 = 1,437,915,118 : x
2. Step 2: Convert to fraction form
   658,612,895/1,437,915,118 = 1,437,915,118/x
3. Step 3: Cross multiply
   658,612,895x = 1,437,915,118 × 1,437,915,118
4. Step 4: Simplify right side
   658,612,895x = 2,067,599,886,572,953,856
5. Step 5: Solve for x
   x = 2,067,599,886,572,953,856/658,612,895
6. Step 6: Final answer
   x = 3,139,324,939.23