Finding the Fourth Proportional to 9,194,894.82, 12,688,953.96 and 5,329,658

Step by Step Solution

1. Step 1: Write the proportion equation
   9,194,894.82 : 12,688,953.96 = 5,329,658 : x
2. Step 2: Convert to fraction form
   9,194,894.82/12,688,953.96 = 5,329,658/x
3. Step 3: Cross multiply
   9,194,894.82x = 12,688,953.96 × 5,329,658
4. Step 4: Simplify right side
   9,194,894.82x = 67,627,784,984,545.69
5. Step 5: Solve for x
   x = 67,627,784,984,545.69/9,194,894.82
6. Step 6: Final answer
   x = 7,354,927.52