Finding the Fourth Proportional to 5,523,085.48, 7,617,931.86 and 3,686,617.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,523,085.48 : 7,617,931.86 = 3,686,617.84 : x
2. Step 2: Convert to fraction form
   5,523,085.48/7,617,931.86 = 3,686,617.84/x
3. Step 3: Cross multiply
   5,523,085.48x = 7,617,931.86 × 3,686,617.84
4. Step 4: Simplify right side
   5,523,085.48x = 28,084,403,498,980.38
5. Step 5: Solve for x
   x = 28,084,403,498,980.38/5,523,085.48
6. Step 6: Final answer
   x = 5,084,911.98