Finding the Fourth Proportional to 107,300,983.30, 160,972,470.15 and 45,890,023.30

Step by Step Solution

1. Step 1: Write the proportion equation
   107,300,983.30 : 160,972,470.15 = 45,890,023.30 : x
2. Step 2: Convert to fraction form
   107,300,983.30/160,972,470.15 = 45,890,023.30/x
3. Step 3: Cross multiply
   107,300,983.30x = 160,972,470.15 × 45,890,023.30
4. Step 4: Simplify right side
   107,300,983.30x = 7,387,030,405,842,054
5. Step 5: Solve for x
   x = 7,387,030,405,842,054/107,300,983.30
6. Step 6: Final answer
   x = 68,844,014.09