Finding the Fourth Proportional to 8,834,915.07, 12,194,347.82 and 5,400,035.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,834,915.07 : 12,194,347.82 = 5,400,035.55 : x
2. Step 2: Convert to fraction form
   8,834,915.07/12,194,347.82 = 5,400,035.55/x
3. Step 3: Cross multiply
   8,834,915.07x = 12,194,347.82 × 5,400,035.55
4. Step 4: Simplify right side
   8,834,915.07x = 65,849,911,710,064.82
5. Step 5: Solve for x
   x = 65,849,911,710,064.82/8,834,915.07
6. Step 6: Final answer
   x = 7,453,372.35