Finding the Fourth Proportional to 8,048,961.30, 11,106,558.45 and 5,441,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,048,961.30 : 11,106,558.45 = 5,441,139.50 : x
2. Step 2: Convert to fraction form
   8,048,961.30/11,106,558.45 = 5,441,139.50/x
3. Step 3: Cross multiply
   8,048,961.30x = 11,106,558.45 × 5,441,139.50
4. Step 4: Simplify right side
   8,048,961.30x = 60,432,333,835,820.98
5. Step 5: Solve for x
   x = 60,432,333,835,820.98/8,048,961.30
6. Step 6: Final answer
   x = 7,508,090.99