Finding the Fourth Proportional to 9,554,299,961.31, 13,184,995,150.71 and 5,325,479,992.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,554,299,961.31 : 13,184,995,150.71 = 5,325,479,992.17 : x
2. Step 2: Convert to fraction form
   9,554,299,961.31/13,184,995,150.71 = 5,325,479,992.17/x
3. Step 3: Cross multiply
   9,554,299,961.31x = 13,184,995,150.71 × 5,325,479,992.17
4. Step 4: Simplify right side
   9,554,299,961.31x = 70,216,427,871,964,577,792
5. Step 5: Solve for x
   x = 70,216,427,871,964,577,792/9,554,299,961.31
6. Step 6: Final answer
   x = 7,349,196,503.81