Finding the Fourth Proportional to 10,985,628.54, 16,479,127.62 and 2,898,611.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,985,628.54 : 16,479,127.62 = 2,898,611.93 : x
2. Step 2: Convert to fraction form
   10,985,628.54/16,479,127.62 = 2,898,611.93/x
3. Step 3: Cross multiply
   10,985,628.54x = 16,479,127.62 × 2,898,611.93
4. Step 4: Simplify right side
   10,985,628.54x = 47,766,595,956,522.33
5. Step 5: Solve for x
   x = 47,766,595,956,522.33/10,985,628.54
6. Step 6: Final answer
   x = 4,348,098.59