Finding the Fourth Proportional to 3,181,530.72, 4,773,043.52 and 1,051,614.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,181,530.72 : 4,773,043.52 = 1,051,614.96 : x
2. Step 2: Convert to fraction form
   3,181,530.72/4,773,043.52 = 1,051,614.96/x
3. Step 3: Cross multiply
   3,181,530.72x = 4,773,043.52 × 1,051,614.96
4. Step 4: Simplify right side
   3,181,530.72x = 5,019,403,970,363.06
5. Step 5: Solve for x
   x = 5,019,403,970,363.06/3,181,530.72
6. Step 6: Final answer
   x = 1,577,669.50