Finding the Fourth Proportional to 13,831,101,066.33, 19,086,925,633.82 and 7,487,468,693.98

Step by Step Solution

1. Step 1: Write the proportion equation
   13,831,101,066.33 : 19,086,925,633.82 = 7,487,468,693.98 : x
2. Step 2: Convert to fraction form
   13,831,101,066.33/19,086,925,633.82 = 7,487,468,693.98/x
3. Step 3: Cross multiply
   13,831,101,066.33x = 19,086,925,633.82 × 7,487,468,693.98
4. Step 4: Simplify right side
   13,831,101,066.33x = 142,912,758,147,551,608,832
5. Step 5: Solve for x
   x = 142,912,758,147,551,608,832/13,831,101,066.33
6. Step 6: Final answer
   x = 10,332,710,133.65