Finding the Fourth Proportional to 3,181,572.18, 4,773,105.81 and 1,051,656.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,181,572.18 : 4,773,105.81 = 1,051,656.48 : x
2. Step 2: Convert to fraction form
   3,181,572.18/4,773,105.81 = 1,051,656.48/x
3. Step 3: Cross multiply
   3,181,572.18x = 4,773,105.81 × 1,051,656.48
4. Step 4: Simplify right side
   3,181,572.18x = 5,019,667,654,812.15
5. Step 5: Solve for x
   x = 5,019,667,654,812.15/3,181,572.18
6. Step 6: Final answer
   x = 1,577,731.82