Finding the Fourth Proportional to 7,628,773.80, 10,527,902.73 and 4,191,101.40

Step by Step Solution

1. Step 1: Write the proportion equation
   7,628,773.80 : 10,527,902.73 = 4,191,101.40 : x
2. Step 2: Convert to fraction form
   7,628,773.80/10,527,902.73 = 4,191,101.40/x
3. Step 3: Cross multiply
   7,628,773.80x = 10,527,902.73 × 4,191,101.40
4. Step 4: Simplify right side
   7,628,773.80x = 44,123,507,870,766.82
5. Step 5: Solve for x
   x = 44,123,507,870,766.82/7,628,773.80
6. Step 6: Final answer
   x = 5,783,827.00