Finding the Fourth Proportional to 5,253,090.18, 7,879,044.47 and 1,415,196.17

Step by Step Solution

1. Step 1: Write the proportion equation
   5,253,090.18 : 7,879,044.47 = 1,415,196.17 : x
2. Step 2: Convert to fraction form
   5,253,090.18/7,879,044.47 = 1,415,196.17/x
3. Step 3: Cross multiply
   5,253,090.18x = 7,879,044.47 × 1,415,196.17
4. Step 4: Simplify right side
   5,253,090.18x = 11,150,393,592,559.00
5. Step 5: Solve for x
   x = 11,150,393,592,559.00/5,253,090.18
6. Step 6: Final answer
   x = 2,122,635.10