Finding the Fourth Proportional to 9,814,043.55, 14,722,663.12 and 2,898,222.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,814,043.55 : 14,722,663.12 = 2,898,222.45 : x
2. Step 2: Convert to fraction form
   9,814,043.55/14,722,663.12 = 2,898,222.45/x
3. Step 3: Cross multiply
   9,814,043.55x = 14,722,663.12 × 2,898,222.45
4. Step 4: Simplify right side
   9,814,043.55x = 42,669,552,778,171.05
5. Step 5: Solve for x
   x = 42,669,552,778,171.05/9,814,043.55
6. Step 6: Final answer
   x = 4,347,805.53