Finding the Fourth Proportional to 3,432,598.55, 5,146,842.58 and 1,158,072.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432,598.55 : 5,146,842.58 = 1,158,072.59 : x
2. Step 2: Convert to fraction form
   3,432,598.55/5,146,842.58 = 1,158,072.59/x
3. Step 3: Cross multiply
   3,432,598.55x = 5,146,842.58 × 1,158,072.59
4. Step 4: Simplify right side
   3,432,598.55x = 5,960,417,285,418.31
5. Step 5: Solve for x
   x = 5,960,417,285,418.31/3,432,598.55
6. Step 6: Final answer
   x = 1,736,415.49