Finding the Fourth Proportional to 8,907,973,889.27, 12,293,129,870.52 and 4,894,015,123.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,907,973,889.27 : 12,293,129,870.52 = 4,894,015,123.04 : x
2. Step 2: Convert to fraction form
   8,907,973,889.27/12,293,129,870.52 = 4,894,015,123.04/x
3. Step 3: Cross multiply
   8,907,973,889.27x = 12,293,129,870.52 × 4,894,015,123.04
4. Step 4: Simplify right side
   8,907,973,889.27x = 60,162,763,495,819,640,832
5. Step 5: Solve for x
   x = 60,162,763,495,819,640,832/8,907,973,889.27
6. Step 6: Final answer
   x = 6,753,810,040.72