Finding the Fourth Proportional to 5,109,256.82, 7,664,478.16 and 1,697,847.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,109,256.82 : 7,664,478.16 = 1,697,847.86 : x
2. Step 2: Convert to fraction form
   5,109,256.82/7,664,478.16 = 1,697,847.86/x
3. Step 3: Cross multiply
   5,109,256.82x = 7,664,478.16 × 1,697,847.86
4. Step 4: Simplify right side
   5,109,256.82x = 13,013,117,841,972.74
5. Step 5: Solve for x
   x = 13,013,117,841,972.74/5,109,256.82
6. Step 6: Final answer
   x = 2,546,968.83