Finding the Fourth Proportional to 1,934,114.05, 2,668,968.72 and 1,159,357.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934,114.05 : 2,668,968.72 = 1,159,357.21 : x
2. Step 2: Convert to fraction form
   1,934,114.05/2,668,968.72 = 1,159,357.21/x
3. Step 3: Cross multiply
   1,934,114.05x = 2,668,968.72 × 1,159,357.21
4. Step 4: Simplify right side
   1,934,114.05x = 3,094,288,128,796.47
5. Step 5: Solve for x
   x = 3,094,288,128,796.47/1,934,114.05
6. Step 6: Final answer
   x = 1,599,847.81