Finding the Fourth Proportional to 10,854,069.81, 14,978,646.54 and 5,959,609.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,854,069.81 : 14,978,646.54 = 5,959,609.08 : x
2. Step 2: Convert to fraction form
   10,854,069.81/14,978,646.54 = 5,959,609.08/x
3. Step 3: Cross multiply
   10,854,069.81x = 14,978,646.54 × 5,959,609.08
4. Step 4: Simplify right side
   10,854,069.81x = 89,266,877,925,894.58
5. Step 5: Solve for x
   x = 89,266,877,925,894.58/10,854,069.81
6. Step 6: Final answer
   x = 8,224,277.11