Finding the Fourth Proportional to 16,709,789, 25,059,492.76 and 8,068,516.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,709,789 : 25,059,492.76 = 8,068,516.82 : x
2. Step 2: Convert to fraction form
   16,709,789/25,059,492.76 = 8,068,516.82/x
3. Step 3: Cross multiply
   16,709,789x = 25,059,492.76 × 8,068,516.82
4. Step 4: Simplify right side
   16,709,789x = 202,192,938,834,728.25
5. Step 5: Solve for x
   x = 202,192,938,834,728.25/16,709,789
6. Step 6: Final answer
   x = 12,100,268.82