Finding the Fourth Proportional to 36,510,900.79, 50,385,055.31 and 19,992,070.16

Step by Step Solution

1. Step 1: Write the proportion equation
   36,510,900.79 : 50,385,055.31 = 19,992,070.16 : x
2. Step 2: Convert to fraction form
   36,510,900.79/50,385,055.31 = 19,992,070.16/x
3. Step 3: Cross multiply
   36,510,900.79x = 50,385,055.31 × 19,992,070.16
4. Step 4: Simplify right side
   36,510,900.79x = 1,007,301,560,773,000.62
5. Step 5: Solve for x
   x = 1,007,301,560,773,000.62/36,510,900.79
6. Step 6: Final answer
   x = 27,589,063.51