Finding the Fourth Proportional to 1,343,700, 1,854,306 and 740,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343,700 : 1,854,306 = 740,088 : x
2. Step 2: Convert to fraction form
   1,343,700/1,854,306 = 740,088/x
3. Step 3: Cross multiply
   1,343,700x = 1,854,306 × 740,088
4. Step 4: Simplify right side
   1,343,700x = 1,372,349,618,928
5. Step 5: Solve for x
   x = 1,372,349,618,928/1,343,700
6. Step 6: Final answer
   x = 1,021,321.44