Finding the Fourth Proportional to 2,152,469.13, 2,970,148.60 and 1,234,650.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,469.13 : 2,970,148.60 = 1,234,650.84 : x
2. Step 2: Convert to fraction form
   2,152,469.13/2,970,148.60 = 1,234,650.84/x
3. Step 3: Cross multiply
   2,152,469.13x = 2,970,148.60 × 1,234,650.84
4. Step 4: Simplify right side
   2,152,469.13x = 3,667,096,463,914.82
5. Step 5: Solve for x
   x = 3,667,096,463,914.82/2,152,469.13
6. Step 6: Final answer
   x = 1,703,669.71