Finding the Fourth Proportional to 55,053,118.91, 75,978,145.52 and 30,277,671.18

Step by Step Solution

1. Step 1: Write the proportion equation
   55,053,118.91 : 75,978,145.52 = 30,277,671.18 : x
2. Step 2: Convert to fraction form
   55,053,118.91/75,978,145.52 = 30,277,671.18/x
3. Step 3: Cross multiply
   55,053,118.91x = 75,978,145.52 × 30,277,671.18
4. Step 4: Simplify right side
   55,053,118.91x = 2,300,441,306,769,362
5. Step 5: Solve for x
   x = 2,300,441,306,769,362/55,053,118.91
6. Step 6: Final answer
   x = 41,785,848.88