Finding the Fourth Proportional to 4,224,730.62, 5,830,129.82 and 2,290,990.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,224,730.62 : 5,830,129.82 = 2,290,990.69 : x
2. Step 2: Convert to fraction form
   4,224,730.62/5,830,129.82 = 2,290,990.69/x
3. Step 3: Cross multiply
   4,224,730.62x = 5,830,129.82 × 2,290,990.69
4. Step 4: Simplify right side
   4,224,730.62x = 13,356,773,139,111.38
5. Step 5: Solve for x
   x = 13,356,773,139,111.38/4,224,730.62
6. Step 6: Final answer
   x = 3,161,568.00