Finding the Fourth Proportional to 12,756,669.84, 17,606,223.86 and 7,603,020.77

Step by Step Solution

1. Step 1: Write the proportion equation
   12,756,669.84 : 17,606,223.86 = 7,603,020.77 : x
2. Step 2: Convert to fraction form
   12,756,669.84/17,606,223.86 = 7,603,020.77/x
3. Step 3: Cross multiply
   12,756,669.84x = 17,606,223.86 × 7,603,020.77
4. Step 4: Simplify right side
   12,756,669.84x = 133,860,485,562,803.34
5. Step 5: Solve for x
   x = 133,860,485,562,803.34/12,756,669.84
6. Step 6: Final answer
   x = 10,493,372.27