Finding the Fourth Proportional to 16,626,970.98, 22,943,196.54 and 9,285,211.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,626,970.98 : 22,943,196.54 = 9,285,211.98 : x
2. Step 2: Convert to fraction form
   16,626,970.98/22,943,196.54 = 9,285,211.98/x
3. Step 3: Cross multiply
   16,626,970.98x = 22,943,196.54 × 9,285,211.98
4. Step 4: Simplify right side
   16,626,970.98x = 213,032,443,372,702.56
5. Step 5: Solve for x
   x = 213,032,443,372,702.56/16,626,970.98
6. Step 6: Final answer
   x = 12,812,462.57