Finding the Fourth Proportional to 49,983,590.27, 74,978,675.18 and 13,096,383.48

Step by Step Solution

1. Step 1: Write the proportion equation
   49,983,590.27 : 74,978,675.18 = 13,096,383.48 : x
2. Step 2: Convert to fraction form
   49,983,590.27/74,978,675.18 = 13,096,383.48/x
3. Step 3: Cross multiply
   49,983,590.27x = 74,978,675.18 × 13,096,383.48
4. Step 4: Simplify right side
   49,983,590.27x = 981,949,482,914,156.12
5. Step 5: Solve for x
   x = 981,949,482,914,156.12/49,983,590.27
6. Step 6: Final answer
   x = 19,645,437.19