Finding the Fourth Proportional to 5,074,512.88, 7,611,386.52 and 1,616,112.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074,512.88 : 7,611,386.52 = 1,616,112.81 : x
2. Step 2: Convert to fraction form
   5,074,512.88/7,611,386.52 = 1,616,112.81/x
3. Step 3: Cross multiply
   5,074,512.88x = 7,611,386.52 × 1,616,112.81
4. Step 4: Simplify right side
   5,074,512.88x = 12,300,859,256,833.32
5. Step 5: Solve for x
   x = 12,300,859,256,833.32/5,074,512.88
6. Step 6: Final answer
   x = 2,424,047.30