Finding the Fourth Proportional to 3,835,968.51, 5,754,710.76 and 1,407,144.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,835,968.51 : 5,754,710.76 = 1,407,144.31 : x
2. Step 2: Convert to fraction form
   3,835,968.51/5,754,710.76 = 1,407,144.31/x
3. Step 3: Cross multiply
   3,835,968.51x = 5,754,710.76 × 1,407,144.31
4. Step 4: Simplify right side
   3,835,968.51x = 8,097,708,501,629.78
5. Step 5: Solve for x
   x = 8,097,708,501,629.78/3,835,968.51
6. Step 6: Final answer
   x = 2,110,994.52