Finding the Fourth Proportional to 1,362,803.82, 1,880,669.31 and 790,176.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,362,803.82 : 1,880,669.31 = 790,176.15 : x
2. Step 2: Convert to fraction form
   1,362,803.82/1,880,669.31 = 790,176.15/x
3. Step 3: Cross multiply
   1,362,803.82x = 1,880,669.31 × 790,176.15
4. Step 4: Simplify right side
   1,362,803.82x = 1,486,060,034,798.96
5. Step 5: Solve for x
   x = 1,486,060,034,798.96/1,362,803.82
6. Step 6: Final answer
   x = 1,090,443.11