Finding the Fourth Proportional to 14,562,896.52, 20,097,279.88 and 7,947,847.18

Step by Step Solution

1. Step 1: Write the proportion equation
   14,562,896.52 : 20,097,279.88 = 7,947,847.18 : x
2. Step 2: Convert to fraction form
   14,562,896.52/20,097,279.88 = 7,947,847.18/x
3. Step 3: Cross multiply
   14,562,896.52x = 20,097,279.88 × 7,947,847.18
4. Step 4: Simplify right side
   14,562,896.52x = 159,730,109,219,928.72
5. Step 5: Solve for x
   x = 159,730,109,219,928.72/14,562,896.52
6. Step 6: Final answer
   x = 10,968,292.54