Finding the Fourth Proportional to 9,730,404,123.89, 14,587,751,644.38 and 8,944,991,845.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,730,404,123.89 : 14,587,751,644.38 = 8,944,991,845.05 : x
2. Step 2: Convert to fraction form
   9,730,404,123.89/14,587,751,644.38 = 8,944,991,845.05/x
3. Step 3: Cross multiply
   9,730,404,123.89x = 14,587,751,644.38 × 8,944,991,845.05
4. Step 4: Simplify right side
   9,730,404,123.89x = 130,487,319,496,593,801,216
5. Step 5: Solve for x
   x = 130,487,319,496,593,801,216/9,730,404,123.89
6. Step 6: Final answer
   x = 13,410,267,223.77