Finding the Fourth Proportional to 5,074,513.32, 7,611,387.18 and 1,616,113.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074,513.32 : 7,611,387.18 = 1,616,113.25 : x
2. Step 2: Convert to fraction form
   5,074,513.32/7,611,387.18 = 1,616,113.25/x
3. Step 3: Cross multiply
   5,074,513.32x = 7,611,387.18 × 1,616,113.25
4. Step 4: Simplify right side
   5,074,513.32x = 12,300,863,634,421.20
5. Step 5: Solve for x
   x = 12,300,863,634,421.20/5,074,513.32
6. Step 6: Final answer
   x = 2,424,047.95