Finding the Fourth Proportional to 3,432,128.82, 5,148,492.06 and 1,125,930.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432,128.82 : 5,148,492.06 = 1,125,930.24 : x
2. Step 2: Convert to fraction form
   3,432,128.82/5,148,492.06 = 1,125,930.24/x
3. Step 3: Cross multiply
   3,432,128.82x = 5,148,492.06 × 1,125,930.24
4. Step 4: Simplify right side
   3,432,128.82x = 5,796,842,900,753.89
5. Step 5: Solve for x
   x = 5,796,842,900,753.89/3,432,128.82
6. Step 6: Final answer
   x = 1,688,993.39