Finding the Third Proportional to 771,381 and 1,156,333.50

Step by Step Solution

1. Step 1: Write the proportion equation
   771,381 : 1,156,333.50 = 1,156,333.50 : x
2. Step 2: Convert to fraction form
   771,381/1,156,333.50 = 1,156,333.50/x
3. Step 3: Cross multiply
   771,381x = 1,156,333.50 × 1,156,333.50
4. Step 4: Simplify right side
   771,381x = 1,337,107,163,222.25
5. Step 5: Solve for x
   x = 1,337,107,163,222.25/771,381
6. Step 6: Final answer
   x = 1,733,393.96