Finding the Fourth Proportional to 1,762,272, 2,432,142.72 and 1,046,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,762,272 : 2,432,142.72 = 1,046,880 : x
2. Step 2: Convert to fraction form
   1,762,272/2,432,142.72 = 1,046,880/x
3. Step 3: Cross multiply
   1,762,272x = 2,432,142.72 × 1,046,880
4. Step 4: Simplify right side
   1,762,272x = 2,546,161,570,713.60
5. Step 5: Solve for x
   x = 2,546,161,570,713.60/1,762,272
6. Step 6: Final answer
   x = 1,444,817.58