Finding the Fourth Proportional to 1,003,088.38, 1,384,261.98 and 573,377.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,088.38 : 1,384,261.98 = 573,377.82 : x
2. Step 2: Convert to fraction form
   1,003,088.38/1,384,261.98 = 573,377.82/x
3. Step 3: Cross multiply
   1,003,088.38x = 1,384,261.98 × 573,377.82
4. Step 4: Simplify right side
   1,003,088.38x = 793,705,116,401.28
5. Step 5: Solve for x
   x = 793,705,116,401.28/1,003,088.38
6. Step 6: Final answer
   x = 791,261.40