Finding the Fourth Proportional to 76,615,061.22, 105,731,027.63 and 41,809,995.05

Step by Step Solution

1. Step 1: Write the proportion equation
   76,615,061.22 : 105,731,027.63 = 41,809,995.05 : x
2. Step 2: Convert to fraction form
   76,615,061.22/105,731,027.63 = 41,809,995.05/x
3. Step 3: Cross multiply
   76,615,061.22x = 105,731,027.63 × 41,809,995.05
4. Step 4: Simplify right side
   76,615,061.22x = 4,420,613,741,104,008.50
5. Step 5: Solve for x
   x = 4,420,613,741,104,008.50/76,615,061.22
6. Step 6: Final answer
   x = 57,699,017.28