Finding the Fourth Proportional to 7,705,379.34, 10,633,493.70 and 4,267,687.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,705,379.34 : 10,633,493.70 = 4,267,687.50 : x
2. Step 2: Convert to fraction form
   7,705,379.34/10,633,493.70 = 4,267,687.50/x
3. Step 3: Cross multiply
   7,705,379.34x = 10,633,493.70 × 4,267,687.50
4. Step 4: Simplify right side
   7,705,379.34x = 45,380,428,144,818.75
5. Step 5: Solve for x
   x = 45,380,428,144,818.75/7,705,379.34
6. Step 6: Final answer
   x = 5,889,447.64