Finding the Fourth Proportional to 9,910,769.22, 14,864,754.15 and 3,178,308.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910,769.22 : 14,864,754.15 = 3,178,308.42 : x
2. Step 2: Convert to fraction form
   9,910,769.22/14,864,754.15 = 3,178,308.42/x
3. Step 3: Cross multiply
   9,910,769.22x = 14,864,754.15 × 3,178,308.42
4. Step 4: Simplify right side
   9,910,769.22x = 47,244,773,276,174.95
5. Step 5: Solve for x
   x = 47,244,773,276,174.95/9,910,769.22
6. Step 6: Final answer
   x = 4,767,013.76