Finding the Fourth Proportional to 9,194,615.82, 12,688,100.86 and 5,064,558.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,194,615.82 : 12,688,100.86 = 5,064,558.04 : x
2. Step 2: Convert to fraction form
   9,194,615.82/12,688,100.86 = 5,064,558.04/x
3. Step 3: Cross multiply
   9,194,615.82x = 12,688,100.86 × 5,064,558.04
4. Step 4: Simplify right side
   9,194,615.82x = 64,259,623,222,843.91
5. Step 5: Solve for x
   x = 64,259,623,222,843.91/9,194,615.82
6. Step 6: Final answer
   x = 6,988,831.78