Finding the Fourth Proportional to 1,570,437.37, 2,166,651.52 and 1,026,891.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,437.37 : 2,166,651.52 = 1,026,891.33 : x
2. Step 2: Convert to fraction form
   1,570,437.37/2,166,651.52 = 1,026,891.33/x
3. Step 3: Cross multiply
   1,570,437.37x = 2,166,651.52 × 1,026,891.33
4. Step 4: Simplify right side
   1,570,437.37x = 2,224,915,661,019.32
5. Step 5: Solve for x
   x = 2,224,915,661,019.32/1,570,437.37
6. Step 6: Final answer
   x = 1,416,749.06