Finding the Fourth Proportional to 16,597,834.68, 22,905,111.70 and 9,256,131.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,597,834.68 : 22,905,111.70 = 9,256,131.80 : x
2. Step 2: Convert to fraction form
   16,597,834.68/22,905,111.70 = 9,256,131.80/x
3. Step 3: Cross multiply
   16,597,834.68x = 22,905,111.70 × 9,256,131.80
4. Step 4: Simplify right side
   16,597,834.68x = 212,012,732,788,922.06
5. Step 5: Solve for x
   x = 212,012,732,788,922.06/16,597,834.68
6. Step 6: Final answer
   x = 12,773,517.56