Finding the Fourth Proportional to 14,184.02, 19,574.48 and 7,810.89

Step by Step Solution

1. Step 1: Write the proportion equation
   14,184.02 : 19,574.48 = 7,810.89 : x
2. Step 2: Convert to fraction form
   14,184.02/19,574.48 = 7,810.89/x
3. Step 3: Cross multiply
   14,184.02x = 19,574.48 × 7,810.89
4. Step 4: Simplify right side
   14,184.02x = 152,894,056.21
5. Step 5: Solve for x
   x = 152,894,056.21/14,184.02
6. Step 6: Final answer
   x = 10,779.32