Finding the Fourth Proportional to 49,983,588.63, 74,978,672.73 and 13,096,381.84

Step by Step Solution

1. Step 1: Write the proportion equation
   49,983,588.63 : 74,978,672.73 = 13,096,381.84 : x
2. Step 2: Convert to fraction form
   49,983,588.63/74,978,672.73 = 13,096,381.84/x
3. Step 3: Cross multiply
   49,983,588.63x = 74,978,672.73 × 13,096,381.84
4. Step 4: Simplify right side
   49,983,588.63x = 981,949,327,928,475.25
5. Step 5: Solve for x
   x = 981,949,327,928,475.25/49,983,588.63
6. Step 6: Final answer
   x = 19,645,434.73