Finding the Fourth Proportional to 830,570.10, 1,244,105.55 and 830,570.10

Step by Step Solution

1. Step 1: Write the proportion equation
   830,570.10 : 1,244,105.55 = 830,570.10 : x
2. Step 2: Convert to fraction form
   830,570.10/1,244,105.55 = 830,570.10/x
3. Step 3: Cross multiply
   830,570.10x = 1,244,105.55 × 830,570.10
4. Step 4: Simplify right side
   830,570.10x = 1,033,316,871,074.06
5. Step 5: Solve for x
   x = 1,033,316,871,074.06/830,570.10
6. Step 6: Final answer
   x = 1,244,105.55