Finding the Fourth Proportional to 105,113,571.24, 144,003,191.55 and 101,183,678.04

Step by Step Solution

1. Step 1: Write the proportion equation
   105,113,571.24 : 144,003,191.55 = 101,183,678.04 : x
2. Step 2: Convert to fraction form
   105,113,571.24/144,003,191.55 = 101,183,678.04/x
3. Step 3: Cross multiply
   105,113,571.24x = 144,003,191.55 × 101,183,678.04
4. Step 4: Simplify right side
   105,113,571.24x = 14,570,772,570,527,650
5. Step 5: Solve for x
   x = 14,570,772,570,527,650/105,113,571.24
6. Step 6: Final answer
   x = 138,619,327.63