Finding the Fourth Proportional to 2,380,861.51, 3,572,238.49 and 761,879.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,861.51 : 3,572,238.49 = 761,879.75 : x
2. Step 2: Convert to fraction form
   2,380,861.51/3,572,238.49 = 761,879.75/x
3. Step 3: Cross multiply
   2,380,861.51x = 3,572,238.49 × 761,879.75
4. Step 4: Simplify right side
   2,380,861.51x = 2,721,616,147,935.69
5. Step 5: Solve for x
   x = 2,721,616,147,935.69/2,380,861.51
6. Step 6: Final answer
   x = 1,143,122.41