Finding the Fourth Proportional to 7,189,017.95, 9,922,100.81 and 4,248,709.45

Step by Step Solution

1. Step 1: Write the proportion equation
   7,189,017.95 : 9,922,100.81 = 4,248,709.45 : x
2. Step 2: Convert to fraction form
   7,189,017.95/9,922,100.81 = 4,248,709.45/x
3. Step 3: Cross multiply
   7,189,017.95x = 9,922,100.81 × 4,248,709.45
4. Step 4: Simplify right side
   7,189,017.95x = 42,156,123,429,250.85
5. Step 5: Solve for x
   x = 42,156,123,429,250.85/7,189,017.95
6. Step 6: Final answer
   x = 5,863,961.35