Finding the Fourth Proportional to 2,094,180.76, 3,140,897.17 and 557,185

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094,180.76 : 3,140,897.17 = 557,185 : x
2. Step 2: Convert to fraction form
   2,094,180.76/3,140,897.17 = 557,185/x
3. Step 3: Cross multiply
   2,094,180.76x = 3,140,897.17 × 557,185
4. Step 4: Simplify right side
   2,094,180.76x = 1,750,060,789,666.45
5. Step 5: Solve for x
   x = 1,750,060,789,666.45/2,094,180.76
6. Step 6: Final answer
   x = 835,678.00