Finding the Fourth Proportional to 89,921,056.91, 124,094,067.51 and 55,107,024.03

Step by Step Solution

1. Step 1: Write the proportion equation
   89,921,056.91 : 124,094,067.51 = 55,107,024.03 : x
2. Step 2: Convert to fraction form
   89,921,056.91/124,094,067.51 = 55,107,024.03/x
3. Step 3: Cross multiply
   89,921,056.91x = 124,094,067.51 × 55,107,024.03
4. Step 4: Simplify right side
   89,921,056.91x = 6,838,454,760,254,013
5. Step 5: Solve for x
   x = 6,838,454,760,254,013/89,921,056.91
6. Step 6: Final answer
   x = 76,049,537.18