Finding the Fourth Proportional to 3,674,131.20, 5,070,385.62 and 2,042,475.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674,131.20 : 5,070,385.62 = 2,042,475.84 : x
2. Step 2: Convert to fraction form
   3,674,131.20/5,070,385.62 = 2,042,475.84/x
3. Step 3: Cross multiply
   3,674,131.20x = 5,070,385.62 × 2,042,475.84
4. Step 4: Simplify right side
   3,674,131.20x = 10,356,140,128,333.42
5. Step 5: Solve for x
   x = 10,356,140,128,333.42/3,674,131.20
6. Step 6: Final answer
   x = 2,818,663.67