Finding the Fourth Proportional to 10,061,352.32, 15,091,706.69 and 4,228,628.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061,352.32 : 15,091,706.69 = 4,228,628.18 : x
2. Step 2: Convert to fraction form
   10,061,352.32/15,091,706.69 = 4,228,628.18/x
3. Step 3: Cross multiply
   10,061,352.32x = 15,091,706.69 × 4,228,628.18
4. Step 4: Simplify right side
   10,061,352.32x = 63,817,216,210,214.66
5. Step 5: Solve for x
   x = 63,817,216,210,214.66/10,061,352.32
6. Step 6: Final answer
   x = 6,342,807.03