Finding the Fourth Proportional to 9,945,345.34, 14,916,539.94 and 2,756,129.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,945,345.34 : 14,916,539.94 = 2,756,129.68 : x
2. Step 2: Convert to fraction form
   9,945,345.34/14,916,539.94 = 2,756,129.68/x
3. Step 3: Cross multiply
   9,945,345.34x = 14,916,539.94 × 2,756,129.68
4. Step 4: Simplify right side
   9,945,345.34x = 41,111,918,451,539.42
5. Step 5: Solve for x
   x = 41,111,918,451,539.42/9,945,345.34
6. Step 6: Final answer
   x = 4,133,784.91