Finding the Fourth Proportional to 2,031,443.72, 2,803,374.42 and 1,113,656.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031,443.72 : 2,803,374.42 = 1,113,656.18 : x
2. Step 2: Convert to fraction form
   2,031,443.72/2,803,374.42 = 1,113,656.18/x
3. Step 3: Cross multiply
   2,031,443.72x = 2,803,374.42 × 1,113,656.18
4. Step 4: Simplify right side
   2,031,443.72x = 3,121,995,233,670.04
5. Step 5: Solve for x
   x = 3,121,995,233,670.04/2,031,443.72
6. Step 6: Final answer
   x = 1,536,835.70