Finding the Third Proportional to 1,948,751,528 and 4,000,812,293

Step by Step Solution

1. Step 1: Write the proportion equation
   1,948,751,528 : 4,000,812,293 = 4,000,812,293 : x
2. Step 2: Convert to fraction form
   1,948,751,528/4,000,812,293 = 4,000,812,293/x
3. Step 3: Cross multiply
   1,948,751,528x = 4,000,812,293 × 4,000,812,293
4. Step 4: Simplify right side
   1,948,751,528x = 16,006,499,003,819,917,312
5. Step 5: Solve for x
   x = 16,006,499,003,819,917,312/1,948,751,528
6. Step 6: Final answer
   x = 8,213,719,796.41