Finding the Fourth Proportional to 10,627,895,986.12, 15,935,676,368.42 and 5,031,786,093.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,627,895,986.12 : 15,935,676,368.42 = 5,031,786,093.24 : x
2. Step 2: Convert to fraction form
   10,627,895,986.12/15,935,676,368.42 = 5,031,786,093.24/x
3. Step 3: Cross multiply
   10,627,895,986.12x = 15,935,676,368.42 × 5,031,786,093.24
4. Step 4: Simplify right side
   10,627,895,986.12x = 80,184,914,736,989,061,120
5. Step 5: Solve for x
   x = 80,184,914,736,989,061,120/10,627,895,986.12
6. Step 6: Final answer
   x = 7,544,759,079.47