Finding the Fourth Proportional to 2,142,510.44, 2,956,624.01 and 1,175,632.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,510.44 : 2,956,624.01 = 1,175,632.30 : x
2. Step 2: Convert to fraction form
   2,142,510.44/2,956,624.01 = 1,175,632.30/x
3. Step 3: Cross multiply
   2,142,510.44x = 2,956,624.01 × 1,175,632.30
4. Step 4: Simplify right side
   2,142,510.44x = 3,475,902,670,328.40
5. Step 5: Solve for x
   x = 3,475,902,670,328.40/2,142,510.44
6. Step 6: Final answer
   x = 1,622,350.40