Finding the Fourth Proportional to 9,907,825,609.84, 13,672,801,573.35 and 5,452,489,986.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,907,825,609.84 : 13,672,801,573.35 = 5,452,489,986.34 : x
2. Step 2: Convert to fraction form
   9,907,825,609.84/13,672,801,573.35 = 5,452,489,986.34/x
3. Step 3: Cross multiply
   9,907,825,609.84x = 13,672,801,573.35 × 5,452,489,986.34
4. Step 4: Simplify right side
   9,907,825,609.84x = 74,550,813,663,904,677,888
5. Step 5: Solve for x
   x = 74,550,813,663,904,677,888/9,907,825,609.84
6. Step 6: Final answer
   x = 7,524,437,409.34