Finding the Fourth Proportional to 12,632,445.91, 18,948,492.82 and 3,047,743.99

Step by Step Solution

1. Step 1: Write the proportion equation
   12,632,445.91 : 18,948,492.82 = 3,047,743.99 : x
2. Step 2: Convert to fraction form
   12,632,445.91/18,948,492.82 = 3,047,743.99/x
3. Step 3: Cross multiply
   12,632,445.91x = 18,948,492.82 × 3,047,743.99
4. Step 4: Simplify right side
   12,632,445.91x = 57,750,155,111,713.16
5. Step 5: Solve for x
   x = 57,750,155,111,713.16/12,632,445.91
6. Step 6: Final answer
   x = 4,571,573.51