Finding the Fourth Proportional to 789,878.76, 1,185,482.81 and 740,056.15

Step by Step Solution

1. Step 1: Write the proportion equation
   789,878.76 : 1,185,482.81 = 740,056.15 : x
2. Step 2: Convert to fraction form
   789,878.76/1,185,482.81 = 740,056.15/x
3. Step 3: Cross multiply
   789,878.76x = 1,185,482.81 × 740,056.15
4. Step 4: Simplify right side
   789,878.76x = 877,323,844,259.78
5. Step 5: Solve for x
   x = 877,323,844,259.78/789,878.76
6. Step 6: Final answer
   x = 1,110,706.97