Finding the Fourth Proportional to 17,834,611.78, 24,611,908.89 and 9,685,908.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,834,611.78 : 24,611,908.89 = 9,685,908.10 : x
2. Step 2: Convert to fraction form
   17,834,611.78/24,611,908.89 = 9,685,908.10/x
3. Step 3: Cross multiply
   17,834,611.78x = 24,611,908.89 × 9,685,908.10
4. Step 4: Simplify right side
   17,834,611.78x = 238,388,687,674,113
5. Step 5: Solve for x
   x = 238,388,687,674,113/17,834,611.78
6. Step 6: Final answer
   x = 13,366,631.73