Finding the Fourth Proportional to 9,338,492, 12,887,118.96 and 5,264,111

Step by Step Solution

1. Step 1: Write the proportion equation
   9,338,492 : 12,887,118.96 = 5,264,111 : x
2. Step 2: Convert to fraction form
   9,338,492/12,887,118.96 = 5,264,111/x
3. Step 3: Cross multiply
   9,338,492x = 12,887,118.96 × 5,264,111
4. Step 4: Simplify right side
   9,338,492x = 67,839,224,675,644.56
5. Step 5: Solve for x
   x = 67,839,224,675,644.56/9,338,492
6. Step 6: Final answer
   x = 7,264,473.18