Finding the Fourth Proportional to 2,152,644.86, 2,970,665.08 and 1,234,914.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,644.86 : 2,970,665.08 = 1,234,914.06 : x
2. Step 2: Convert to fraction form
   2,152,644.86/2,970,665.08 = 1,234,914.06/x
3. Step 3: Cross multiply
   2,152,644.86x = 2,970,665.08 × 1,234,914.06
4. Step 4: Simplify right side
   2,152,644.86x = 3,668,516,074,843.03
5. Step 5: Solve for x
   x = 3,668,516,074,843.03/2,152,644.86
6. Step 6: Final answer
   x = 1,704,190.11