Finding the Fourth Proportional to 31,181,395.86, 43,030,604.83 and 17,243,689.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,181,395.86 : 43,030,604.83 = 17,243,689.06 : x
2. Step 2: Convert to fraction form
   31,181,395.86/43,030,604.83 = 17,243,689.06/x
3. Step 3: Cross multiply
   31,181,395.86x = 43,030,604.83 × 17,243,689.06
4. Step 4: Simplify right side
   31,181,395.86x = 742,006,369,752,254.12
5. Step 5: Solve for x
   x = 742,006,369,752,254.12/31,181,395.86
6. Step 6: Final answer
   x = 23,796,444.94