Finding the Fourth Proportional to 6,611,725.31, 9,123,680.63 and 3,710,555.67

Step by Step Solution

1. Step 1: Write the proportion equation
   6,611,725.31 : 9,123,680.63 = 3,710,555.67 : x
2. Step 2: Convert to fraction form
   6,611,725.31/9,123,680.63 = 3,710,555.67/x
3. Step 3: Cross multiply
   6,611,725.31x = 9,123,680.63 × 3,710,555.67
4. Step 4: Simplify right side
   6,611,725.31x = 33,853,924,874,362.89
5. Step 5: Solve for x
   x = 33,853,924,874,362.89/6,611,725.31
6. Step 6: Final answer
   x = 5,120,286.05