Finding the Fourth Proportional to 14,573,301.15, 21,862,904.18 and 4,989,648.45

Step by Step Solution

1. Step 1: Write the proportion equation
   14,573,301.15 : 21,862,904.18 = 4,989,648.45 : x
2. Step 2: Convert to fraction form
   14,573,301.15/21,862,904.18 = 4,989,648.45/x
3. Step 3: Cross multiply
   14,573,301.15x = 21,862,904.18 × 4,989,648.45
4. Step 4: Simplify right side
   14,573,301.15x = 109,088,205,929,287.28
5. Step 5: Solve for x
   x = 109,088,205,929,287.28/14,573,301.15
6. Step 6: Final answer
   x = 7,485,483.54