Finding the Fourth Proportional to 82,773,728.53, 124,156,465.43 and 30,954,521.51

Step by Step Solution

1. Step 1: Write the proportion equation
   82,773,728.53 : 124,156,465.43 = 30,954,521.51 : x
2. Step 2: Convert to fraction form
   82,773,728.53/124,156,465.43 = 30,954,521.51/x
3. Step 3: Cross multiply
   82,773,728.53x = 124,156,465.43 × 30,954,521.51
4. Step 4: Simplify right side
   82,773,728.53x = 3,843,203,978,982,951
5. Step 5: Solve for x
   x = 3,843,203,978,982,951/82,773,728.53
6. Step 6: Final answer
   x = 46,430,238.77