Finding the Fourth Proportional to 12,300,880.68, 18,453,081.96 and 3,781,932.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,300,880.68 : 18,453,081.96 = 3,781,932.48 : x
2. Step 2: Convert to fraction form
   12,300,880.68/18,453,081.96 = 3,781,932.48/x
3. Step 3: Cross multiply
   12,300,880.68x = 18,453,081.96 × 3,781,932.48
4. Step 4: Simplify right side
   12,300,880.68x = 69,788,310,020,626.06
5. Step 5: Solve for x
   x = 69,788,310,020,626.06/12,300,880.68
6. Step 6: Final answer
   x = 5,673,440.12