Finding the Fourth Proportional to 10,839,037.60, 16,256,973.76 and 3,160,619.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839,037.60 : 16,256,973.76 = 3,160,619.10 : x
2. Step 2: Convert to fraction form
   10,839,037.60/16,256,973.76 = 3,160,619.10/x
3. Step 3: Cross multiply
   10,839,037.60x = 16,256,973.76 × 3,160,619.10
4. Step 4: Simplify right side
   10,839,037.60x = 51,382,101,774,054.82
5. Step 5: Solve for x
   x = 51,382,101,774,054.82/10,839,037.60
6. Step 6: Final answer
   x = 4,740,467.16