Finding the Fourth Proportional to 55,770,979.46, 83,620,665.03 and 21,655,974.02

Step by Step Solution

1. Step 1: Write the proportion equation
   55,770,979.46 : 83,620,665.03 = 21,655,974.02 : x
2. Step 2: Convert to fraction form
   55,770,979.46/83,620,665.03 = 21,655,974.02/x
3. Step 3: Cross multiply
   55,770,979.46x = 83,620,665.03 × 21,655,974.02
4. Step 4: Simplify right side
   55,770,979.46x = 1,810,886,949,424,802.50
5. Step 5: Solve for x
   x = 1,810,886,949,424,802.50/55,770,979.46
6. Step 6: Final answer
   x = 32,470,058.21