Finding the Fourth Proportional to 3,456,308.72, 5,185,440.12 and 1,182,325.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,456,308.72 : 5,185,440.12 = 1,182,325.52 : x
2. Step 2: Convert to fraction form
   3,456,308.72/5,185,440.12 = 1,182,325.52/x
3. Step 3: Cross multiply
   3,456,308.72x = 5,185,440.12 × 1,182,325.52
4. Step 4: Simplify right side
   3,456,308.72x = 6,130,878,186,307.86
5. Step 5: Solve for x
   x = 6,130,878,186,307.86/3,456,308.72
6. Step 6: Final answer
   x = 1,773,822.50