Finding the Fourth Proportional to 40,064,366.06, 55,290,076.71 and 22,660,370.72

Step by Step Solution

1. Step 1: Write the proportion equation
   40,064,366.06 : 55,290,076.71 = 22,660,370.72 : x
2. Step 2: Convert to fraction form
   40,064,366.06/55,290,076.71 = 22,660,370.72/x
3. Step 3: Cross multiply
   40,064,366.06x = 55,290,076.71 × 22,660,370.72
4. Step 4: Simplify right side
   40,064,366.06x = 1,252,893,635,385,838
5. Step 5: Solve for x
   x = 1,252,893,635,385,838/40,064,366.06
6. Step 6: Final answer
   x = 31,272,019.47