Finding the Fourth Proportional to 105,843,360.72, 158,736,697.53 and 29,148,157.56

Step by Step Solution

1. Step 1: Write the proportion equation
   105,843,360.72 : 158,736,697.53 = 29,148,157.56 : x
2. Step 2: Convert to fraction form
   105,843,360.72/158,736,697.53 = 29,148,157.56/x
3. Step 3: Cross multiply
   105,843,360.72x = 158,736,697.53 × 29,148,157.56
4. Step 4: Simplify right side
   105,843,360.72x = 4,626,882,270,158,503
5. Step 5: Solve for x
   x = 4,626,882,270,158,503/105,843,360.72
6. Step 6: Final answer
   x = 43,714,430.82