Finding the Fourth Proportional to 7,391,875.04, 10,200,680.04 and 4,128,736.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,391,875.04 : 10,200,680.04 = 4,128,736.18 : x
2. Step 2: Convert to fraction form
   7,391,875.04/10,200,680.04 = 4,128,736.18/x
3. Step 3: Cross multiply
   7,391,875.04x = 10,200,680.04 × 4,128,736.18
4. Step 4: Simplify right side
   7,391,875.04x = 42,115,916,741,751.84
5. Step 5: Solve for x
   x = 42,115,916,741,751.84/7,391,875.04
6. Step 6: Final answer
   x = 5,697,595.88