Finding the Fourth Proportional to 5,039,144.30, 7,558,706.73 and 1,252,630.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,039,144.30 : 7,558,706.73 = 1,252,630.82 : x
2. Step 2: Convert to fraction form
   5,039,144.30/7,558,706.73 = 1,252,630.82/x
3. Step 3: Cross multiply
   5,039,144.30x = 7,558,706.73 × 1,252,630.82
4. Step 4: Simplify right side
   5,039,144.30x = 9,468,269,009,339.42
5. Step 5: Solve for x
   x = 9,468,269,009,339.42/5,039,144.30
6. Step 6: Final answer
   x = 1,878,943.81