Finding the Fourth Proportional to 1,276,738.56, 1,761,404.76 and 732,677.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,738.56 : 1,761,404.76 = 732,677.76 : x
2. Step 2: Convert to fraction form
   1,276,738.56/1,761,404.76 = 732,677.76/x
3. Step 3: Cross multiply
   1,276,738.56x = 1,761,404.76 × 732,677.76
4. Step 4: Simplify right side
   1,276,738.56x = 1,290,542,094,010.14
5. Step 5: Solve for x
   x = 1,290,542,094,010.14/1,276,738.56
6. Step 6: Final answer
   x = 1,010,811.56