Finding the Fourth Proportional to 2,380,864.89, 3,572,243.56 and 761,883.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,864.89 : 3,572,243.56 = 761,883.12 : x
2. Step 2: Convert to fraction form
   2,380,864.89/3,572,243.56 = 761,883.12/x
3. Step 3: Cross multiply
   2,380,864.89x = 3,572,243.56 × 761,883.12
4. Step 4: Simplify right side
   2,380,864.89x = 2,721,632,066,988.00
5. Step 5: Solve for x
   x = 2,721,632,066,988.00/2,380,864.89
6. Step 6: Final answer
   x = 1,143,127.47