Finding the Fourth Proportional to 2,123,145.93, 3,181,569.62 and 1,559,424.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,145.93 : 3,181,569.62 = 1,559,424.81 : x
2. Step 2: Convert to fraction form
   2,123,145.93/3,181,569.62 = 1,559,424.81/x
3. Step 3: Cross multiply
   2,123,145.93x = 3,181,569.62 × 1,559,424.81
4. Step 4: Simplify right side
   2,123,145.93x = 4,961,418,610,151.88
5. Step 5: Solve for x
   x = 4,961,418,610,151.88/2,123,145.93
6. Step 6: Final answer
   x = 2,336,824.11