Finding the Fourth Proportional to 5,387,317.30, 8,084,912.55 and 3,792,994.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,387,317.30 : 8,084,912.55 = 3,792,994.30 : x
2. Step 2: Convert to fraction form
   5,387,317.30/8,084,912.55 = 3,792,994.30/x
3. Step 3: Cross multiply
   5,387,317.30x = 8,084,912.55 × 3,792,994.30
4. Step 4: Simplify right side
   5,387,317.30x = 30,666,027,218,148.46
5. Step 5: Solve for x
   x = 30,666,027,218,148.46/5,387,317.30
6. Step 6: Final answer
   x = 5,692,263.05