Finding the Fourth Proportional to 6,503,059.99, 8,953,748.35 and 5,521,056.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,503,059.99 : 8,953,748.35 = 5,521,056.69 : x
2. Step 2: Convert to fraction form
   6,503,059.99/8,953,748.35 = 5,521,056.69/x
3. Step 3: Cross multiply
   6,503,059.99x = 8,953,748.35 × 5,521,056.69
4. Step 4: Simplify right side
   6,503,059.99x = 49,434,152,279,173.82
5. Step 5: Solve for x
   x = 49,434,152,279,173.82/6,503,059.99
6. Step 6: Final answer
   x = 7,601,675.57