Finding the Fourth Proportional to 5,290,935.39, 7,301,460.72 and 2,936,109.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,290,935.39 : 7,301,460.72 = 2,936,109.56 : x
2. Step 2: Convert to fraction form
   5,290,935.39/7,301,460.72 = 2,936,109.56/x
3. Step 3: Cross multiply
   5,290,935.39x = 7,301,460.72 × 2,936,109.56
4. Step 4: Simplify right side
   5,290,935.39x = 21,437,888,621,956.48
5. Step 5: Solve for x
   x = 21,437,888,621,956.48/5,290,935.39
6. Step 6: Final answer
   x = 4,051,814.48