Finding the Fourth Proportional to 10,827,093.58, 16,181,198.10 and 7,915,316.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,827,093.58 : 16,181,198.10 = 7,915,316.25 : x
2. Step 2: Convert to fraction form
   10,827,093.58/16,181,198.10 = 7,915,316.25/x
3. Step 3: Cross multiply
   10,827,093.58x = 16,181,198.10 × 7,915,316.25
4. Step 4: Simplify right side
   10,827,093.58x = 128,079,300,265,399.12
5. Step 5: Solve for x
   x = 128,079,300,265,399.12/10,827,093.58
6. Step 6: Final answer
   x = 11,829,518.17