Finding the Fourth Proportional to 8,673,617.94, 13,007,896.79 and 2,915,700.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,673,617.94 : 13,007,896.79 = 2,915,700.72 : x
2. Step 2: Convert to fraction form
   8,673,617.94/13,007,896.79 = 2,915,700.72/x
3. Step 3: Cross multiply
   8,673,617.94x = 13,007,896.79 × 2,915,700.72
4. Step 4: Simplify right side
   8,673,617.94x = 37,927,134,021,710.19
5. Step 5: Solve for x
   x = 37,927,134,021,710.19/8,673,617.94
6. Step 6: Final answer
   x = 4,372,700.56