Finding the Fourth Proportional to 2,631,736.62, 3,630,280.59 and 1,584,428.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,736.62 : 3,630,280.59 = 1,584,428.76 : x
2. Step 2: Convert to fraction form
   2,631,736.62/3,630,280.59 = 1,584,428.76/x
3. Step 3: Cross multiply
   2,631,736.62x = 3,630,280.59 × 1,584,428.76
4. Step 4: Simplify right side
   2,631,736.62x = 5,751,920,973,665.77
5. Step 5: Solve for x
   x = 5,751,920,973,665.77/2,631,736.62
6. Step 6: Final answer
   x = 2,185,599.02