Finding the Fourth Proportional to 1,175,290.53, 1,764,570.06 and 607,091.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175,290.53 : 1,764,570.06 = 607,091.52 : x
2. Step 2: Convert to fraction form
   1,175,290.53/1,764,570.06 = 607,091.52/x
3. Step 3: Cross multiply
   1,175,290.53x = 1,764,570.06 × 607,091.52
4. Step 4: Simplify right side
   1,175,290.53x = 1,071,255,519,871.89
5. Step 5: Solve for x
   x = 1,071,255,519,871.89/1,175,290.53
6. Step 6: Final answer
   x = 911,481.45