Finding the Fourth Proportional to 1,373,185.40, 2,060,081.44 and 462,412.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,185.40 : 2,060,081.44 = 462,412.56 : x
2. Step 2: Convert to fraction form
   1,373,185.40/2,060,081.44 = 462,412.56/x
3. Step 3: Cross multiply
   1,373,185.40x = 2,060,081.44 × 462,412.56
4. Step 4: Simplify right side
   1,373,185.40x = 952,607,532,478.89
5. Step 5: Solve for x
   x = 952,607,532,478.89/1,373,185.40
6. Step 6: Final answer
   x = 693,720.99