Finding the Third Proportional to 659,916,428.91 and 1,433,334,979.83

Step by Step Solution

1. Step 1: Write the proportion equation
   659,916,428.91 : 1,433,334,979.83 = 1,433,334,979.83 : x
2. Step 2: Convert to fraction form
   659,916,428.91/1,433,334,979.83 = 1,433,334,979.83/x
3. Step 3: Cross multiply
   659,916,428.91x = 1,433,334,979.83 × 1,433,334,979.83
4. Step 4: Simplify right side
   659,916,428.91x = 2,054,449,164,398,819,840
5. Step 5: Solve for x
   x = 2,054,449,164,398,819,840/659,916,428.91
6. Step 6: Final answer
   x = 3,113,195,966.05