Finding the Fourth Proportional to 12,704,499.48, 19,046,030.94 and 5,510,617.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,704,499.48 : 19,046,030.94 = 5,510,617.32 : x
2. Step 2: Convert to fraction form
   12,704,499.48/19,046,030.94 = 5,510,617.32/x
3. Step 3: Cross multiply
   12,704,499.48x = 19,046,030.94 × 5,510,617.32
4. Step 4: Simplify right side
   12,704,499.48x = 104,955,387,975,219.89
5. Step 5: Solve for x
   x = 104,955,387,975,219.89/12,704,499.48
6. Step 6: Final answer
   x = 8,261,276.89