Finding the Third Proportional to 771,342,457.50 and 1,175,060,538

Step by Step Solution

1. Step 1: Write the proportion equation
   771,342,457.50 : 1,175,060,538 = 1,175,060,538 : x
2. Step 2: Convert to fraction form
   771,342,457.50/1,175,060,538 = 1,175,060,538/x
3. Step 3: Cross multiply
   771,342,457.50x = 1,175,060,538 × 1,175,060,538
4. Step 4: Simplify right side
   771,342,457.50x = 1,380,767,267,964,849,408
5. Step 5: Solve for x
   x = 1,380,767,267,964,849,408/771,342,457.50
6. Step 6: Final answer
   x = 1,790,083,321.02