Finding the Fourth Proportional to 108,942,456.66, 150,336,066.42 and 59,381,739.72

Step by Step Solution

1. Step 1: Write the proportion equation
   108,942,456.66 : 150,336,066.42 = 59,381,739.72 : x
2. Step 2: Convert to fraction form
   108,942,456.66/150,336,066.42 = 59,381,739.72/x
3. Step 3: Cross multiply
   108,942,456.66x = 150,336,066.42 × 59,381,739.72
4. Step 4: Simplify right side
   108,942,456.66x = 8,927,217,166,681,071
5. Step 5: Solve for x
   x = 8,927,217,166,681,071/108,942,456.66
6. Step 6: Final answer
   x = 81,944,335.02