Finding the Fourth Proportional to 30,503,588.94, 42,094,961.04 and 16,564,940.36

Step by Step Solution

1. Step 1: Write the proportion equation
   30,503,588.94 : 42,094,961.04 = 16,564,940.36 : x
2. Step 2: Convert to fraction form
   30,503,588.94/42,094,961.04 = 16,564,940.36/x
3. Step 3: Cross multiply
   30,503,588.94x = 42,094,961.04 × 16,564,940.36
4. Step 4: Simplify right side
   30,503,588.94x = 697,300,519,084,123.50
5. Step 5: Solve for x
   x = 697,300,519,084,123.50/30,503,588.94
6. Step 6: Final answer
   x = 22,859,622.21