Finding the Fourth Proportional to 2,119,943.52, 2,925,256.35 and 1,433,109.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119,943.52 : 2,925,256.35 = 1,433,109.78 : x
2. Step 2: Convert to fraction form
   2,119,943.52/2,925,256.35 = 1,433,109.78/x
3. Step 3: Cross multiply
   2,119,943.52x = 2,925,256.35 × 1,433,109.78
4. Step 4: Simplify right side
   2,119,943.52x = 4,192,213,484,192.10
5. Step 5: Solve for x
   x = 4,192,213,484,192.10/2,119,943.52
6. Step 6: Final answer
   x = 1,977,511.87