Finding the Fourth Proportional to 1,405,562.52, 1,939,677.39 and 760,983.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405,562.52 : 1,939,677.39 = 760,983.15 : x
2. Step 2: Convert to fraction form
   1,405,562.52/1,939,677.39 = 760,983.15/x
3. Step 3: Cross multiply
   1,405,562.52x = 1,939,677.39 × 760,983.15
4. Step 4: Simplify right side
   1,405,562.52x = 1,476,061,810,225.98
5. Step 5: Solve for x
   x = 1,476,061,810,225.98/1,405,562.52
6. Step 6: Final answer
   x = 1,050,157.35