Finding the Fourth Proportional to 9,788,357.98, 14,667,446.67 and 5,240,010.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,788,357.98 : 14,667,446.67 = 5,240,010.34 : x
2. Step 2: Convert to fraction form
   9,788,357.98/14,667,446.67 = 5,240,010.34/x
3. Step 3: Cross multiply
   9,788,357.98x = 14,667,446.67 × 5,240,010.34
4. Step 4: Simplify right side
   9,788,357.98x = 76,857,572,212,198.56
5. Step 5: Solve for x
   x = 76,857,572,212,198.56/9,788,357.98
6. Step 6: Final answer
   x = 7,851,937.21