Finding the Fourth Proportional to 3,630,111.48, 5,009,462.28 and 1,998,502.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630,111.48 : 5,009,462.28 = 1,998,502.56 : x
2. Step 2: Convert to fraction form
   3,630,111.48/5,009,462.28 = 1,998,502.56/x
3. Step 3: Cross multiply
   3,630,111.48x = 5,009,462.28 × 1,998,502.56
4. Step 4: Simplify right side
   3,630,111.48x = 10,011,423,190,803.44
5. Step 5: Solve for x
   x = 10,011,423,190,803.44/3,630,111.48
6. Step 6: Final answer
   x = 2,757,883.12