Finding the Fourth Proportional to 10,763,522.42, 16,136,139.21 and 5,009,597.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,763,522.42 : 16,136,139.21 = 5,009,597.40 : x
2. Step 2: Convert to fraction form
   10,763,522.42/16,136,139.21 = 5,009,597.40/x
3. Step 3: Cross multiply
   10,763,522.42x = 16,136,139.21 × 5,009,597.40
4. Step 4: Simplify right side
   10,763,522.42x = 80,835,561,032,454.06
5. Step 5: Solve for x
   x = 80,835,561,032,454.06/10,763,522.42
6. Step 6: Final answer
   x = 7,510,140.07