Finding the Fourth Proportional to 14,478,978,956.33, 21,717,877,302.98 and 5,037,783,703.85

Step by Step Solution

1. Step 1: Write the proportion equation
   14,478,978,956.33 : 21,717,877,302.98 = 5,037,783,703.85 : x
2. Step 2: Convert to fraction form
   14,478,978,956.33/21,717,877,302.98 = 5,037,783,703.85/x
3. Step 3: Cross multiply
   14,478,978,956.33x = 21,717,877,302.98 × 5,037,783,703.85
4. Step 4: Simplify right side
   14,478,978,956.33x = 109,409,968,359,192,412,160
5. Step 5: Solve for x
   x = 109,409,968,359,192,412,160/14,478,978,956.33
6. Step 6: Final answer
   x = 7,556,469,878.79