Finding the Fourth Proportional to 28,141,375.05, 38,782,022.00 and 22,553,274.15

Step by Step Solution

1. Step 1: Write the proportion equation
   28,141,375.05 : 38,782,022.00 = 22,553,274.15 : x
2. Step 2: Convert to fraction form
   28,141,375.05/38,782,022.00 = 22,553,274.15/x
3. Step 3: Cross multiply
   28,141,375.05x = 38,782,022.00 × 22,553,274.15
4. Step 4: Simplify right side
   28,141,375.05x = 874,661,574,144,564.75
5. Step 5: Solve for x
   x = 874,661,574,144,564.75/28,141,375.05
6. Step 6: Final answer
   x = 31,080,982.10