Finding the Fourth Proportional to 6,815,748.06, 9,405,580.86 and 3,759,961.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,815,748.06 : 9,405,580.86 = 3,759,961.50 : x
2. Step 2: Convert to fraction form
   6,815,748.06/9,405,580.86 = 3,759,961.50/x
3. Step 3: Cross multiply
   6,815,748.06x = 9,405,580.86 × 3,759,961.50
4. Step 4: Simplify right side
   6,815,748.06x = 35,364,621,918,736.89
5. Step 5: Solve for x
   x = 35,364,621,918,736.89/6,815,748.06
6. Step 6: Final answer
   x = 5,188,663.31