Finding the Fourth Proportional to 21,778,976.86, 32,668,243.82 and 5,604,865.27

Step by Step Solution

1. Step 1: Write the proportion equation
   21,778,976.86 : 32,668,243.82 = 5,604,865.27 : x
2. Step 2: Convert to fraction form
   21,778,976.86/32,668,243.82 = 5,604,865.27/x
3. Step 3: Cross multiply
   21,778,976.86x = 32,668,243.82 × 5,604,865.27
4. Step 4: Simplify right side
   21,778,976.86x = 183,101,105,190,585.81
5. Step 5: Solve for x
   x = 183,101,105,190,585.81/21,778,976.86
6. Step 6: Final answer
   x = 8,407,240.91