Finding the Fourth Proportional to 42,942,886.02, 64,454,684.85 and 22,487,285.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,942,886.02 : 64,454,684.85 = 22,487,285.34 : x
2. Step 2: Convert to fraction form
   42,942,886.02/64,454,684.85 = 22,487,285.34/x
3. Step 3: Cross multiply
   42,942,886.02x = 64,454,684.85 × 22,487,285.34
4. Step 4: Simplify right side
   42,942,886.02x = 1,449,410,889,721,725
5. Step 5: Solve for x
   x = 1,449,410,889,721,725/42,942,886.02
6. Step 6: Final answer
   x = 33,752,060.56