Finding the Fourth Proportional to 2,228,120.61, 3,074,824.50 and 1,234,705.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228,120.61 : 3,074,824.50 = 1,234,705.00 : x
2. Step 2: Convert to fraction form
   2,228,120.61/3,074,824.50 = 1,234,705.00/x
3. Step 3: Cross multiply
   2,228,120.61x = 3,074,824.50 × 1,234,705.00
4. Step 4: Simplify right side
   2,228,120.61x = 3,796,501,183,485.89
5. Step 5: Solve for x
   x = 3,796,501,183,485.89/2,228,120.61
6. Step 6: Final answer
   x = 1,703,902.91