Finding the Fourth Proportional to 21,898,570.88, 32,849,724.76 and 5,724,496.19

Step by Step Solution

1. Step 1: Write the proportion equation
   21,898,570.88 : 32,849,724.76 = 5,724,496.19 : x
2. Step 2: Convert to fraction form
   21,898,570.88/32,849,724.76 = 5,724,496.19/x
3. Step 3: Cross multiply
   21,898,570.88x = 32,849,724.76 × 5,724,496.19
4. Step 4: Simplify right side
   21,898,570.88x = 188,048,124,298,981.72
5. Step 5: Solve for x
   x = 188,048,124,298,981.72/21,898,570.88
6. Step 6: Final answer
   x = 8,587,232.72