Finding the Fourth Proportional to 8,148,858.72, 12,223,290.38 and 3,030,619.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,148,858.72 : 12,223,290.38 = 3,030,619.88 : x
2. Step 2: Convert to fraction form
   8,148,858.72/12,223,290.38 = 3,030,619.88/x
3. Step 3: Cross multiply
   8,148,858.72x = 12,223,290.38 × 3,030,619.88
4. Step 4: Simplify right side
   8,148,858.72x = 37,044,146,824,640.76
5. Step 5: Solve for x
   x = 37,044,146,824,640.76/8,148,858.72
6. Step 6: Final answer
   x = 4,545,930.68