Finding the Fourth Proportional to 9,273,215.52, 12,782,256.18 and 7,309,894.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,273,215.52 : 12,782,256.18 = 7,309,894.02 : x
2. Step 2: Convert to fraction form
   9,273,215.52/12,782,256.18 = 7,309,894.02/x
3. Step 3: Cross multiply
   9,273,215.52x = 12,782,256.18 × 7,309,894.02
4. Step 4: Simplify right side
   9,273,215.52x = 93,436,938,012,290.03
5. Step 5: Solve for x
   x = 93,436,938,012,290.03/9,273,215.52
6. Step 6: Final answer
   x = 10,076,001.99