Finding the Fourth Proportional to 14,365,445.48, 19,824,736.49 and 7,839,496.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,365,445.48 : 19,824,736.49 = 7,839,496.10 : x
2. Step 2: Convert to fraction form
   14,365,445.48/19,824,736.49 = 7,839,496.10/x
3. Step 3: Cross multiply
   14,365,445.48x = 19,824,736.49 × 7,839,496.10
4. Step 4: Simplify right side
   14,365,445.48x = 155,415,944,258,561.53
5. Step 5: Solve for x
   x = 155,415,944,258,561.53/14,365,445.48
6. Step 6: Final answer
   x = 10,818,734.76