Finding the Fourth Proportional to 10,400,851.30, 14,353,097 and 5,817,172.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,400,851.30 : 14,353,097 = 5,817,172.68 : x
2. Step 2: Convert to fraction form
   10,400,851.30/14,353,097 = 5,817,172.68/x
3. Step 3: Cross multiply
   10,400,851.30x = 14,353,097 × 5,817,172.68
4. Step 4: Simplify right side
   10,400,851.30x = 83,494,443,741,789.95
5. Step 5: Solve for x
   x = 83,494,443,741,789.95/10,400,851.30
6. Step 6: Final answer
   x = 8,027,654.79