Finding the Fourth Proportional to 9,066,638.37, 12,512,185.32 and 4,936,895.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,066,638.37 : 12,512,185.32 = 4,936,895.91 : x
2. Step 2: Convert to fraction form
   9,066,638.37/12,512,185.32 = 4,936,895.91/x
3. Step 3: Cross multiply
   9,066,638.37x = 12,512,185.32 × 4,936,895.91
4. Step 4: Simplify right side
   9,066,638.37x = 61,771,356,531,470.05
5. Step 5: Solve for x
   x = 61,771,356,531,470.05/9,066,638.37
6. Step 6: Final answer
   x = 6,813,038.53