Finding the Fourth Proportional to 9,936,090.86, 14,905,815.42 and 3,111,318.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,936,090.86 : 14,905,815.42 = 3,111,318.02 : x
2. Step 2: Convert to fraction form
   9,936,090.86/14,905,815.42 = 3,111,318.02/x
3. Step 3: Cross multiply
   9,936,090.86x = 14,905,815.42 × 3,111,318.02
4. Step 4: Simplify right side
   9,936,090.86x = 46,376,732,119,039.87
5. Step 5: Solve for x
   x = 46,376,732,119,039.87/9,936,090.86
6. Step 6: Final answer
   x = 4,667,502.82