Finding the Fourth Proportional to 19,659,795.16, 29,489,667.32 and 5,282,863.17

Step by Step Solution

1. Step 1: Write the proportion equation
   19,659,795.16 : 29,489,667.32 = 5,282,863.17 : x
2. Step 2: Convert to fraction form
   19,659,795.16/29,489,667.32 = 5,282,863.17/x
3. Step 3: Cross multiply
   19,659,795.16x = 29,489,667.32 × 5,282,863.17
4. Step 4: Simplify right side
   19,659,795.16x = 155,789,877,380,380.59
5. Step 5: Solve for x
   x = 155,789,877,380,380.59/19,659,795.16
6. Step 6: Final answer
   x = 7,924,287.92