Finding the Fourth Proportional to 33,998,048.49, 46,924,879.50 and 21,605,725.55

Step by Step Solution

1. Step 1: Write the proportion equation
   33,998,048.49 : 46,924,879.50 = 21,605,725.55 : x
2. Step 2: Convert to fraction form
   33,998,048.49/46,924,879.50 = 21,605,725.55/x
3. Step 3: Cross multiply
   33,998,048.49x = 46,924,879.50 × 21,605,725.55
4. Step 4: Simplify right side
   33,998,048.49x = 1,013,846,068,061,133.38
5. Step 5: Solve for x
   x = 1,013,846,068,061,133.38/33,998,048.49
6. Step 6: Final answer
   x = 29,820,713.63