Finding the Fourth Proportional to 121,942,093.86, 182,883,853.37 and 56,300,162.73

Step by Step Solution

1. Step 1: Write the proportion equation
   121,942,093.86 : 182,883,853.37 = 56,300,162.73 : x
2. Step 2: Convert to fraction form
   121,942,093.86/182,883,853.37 = 56,300,162.73/x
3. Step 3: Cross multiply
   121,942,093.86x = 182,883,853.37 × 56,300,162.73
4. Step 4: Simplify right side
   121,942,093.86x = 10,296,390,704,453,510
5. Step 5: Solve for x
   x = 10,296,390,704,453,510/121,942,093.86
6. Step 6: Final answer
   x = 84,436,722.21