Finding the Fourth Proportional to 22,012,480.32, 32,870,493.10 and 17,976,979.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,012,480.32 : 32,870,493.10 = 17,976,979.32 : x
2. Step 2: Convert to fraction form
   22,012,480.32/32,870,493.10 = 17,976,979.32/x
3. Step 3: Cross multiply
   22,012,480.32x = 32,870,493.10 × 17,976,979.32
4. Step 4: Simplify right side
   22,012,480.32x = 590,912,174,696,902.75
5. Step 5: Solve for x
   x = 590,912,174,696,902.75/22,012,480.32
6. Step 6: Final answer
   x = 26,844,415.81