Finding the Fourth Proportional to 76,580,088.38, 105,681,196.43 and 41,772,933.62

Step by Step Solution

1. Step 1: Write the proportion equation
   76,580,088.38 : 105,681,196.43 = 41,772,933.62 : x
2. Step 2: Convert to fraction form
   76,580,088.38/105,681,196.43 = 41,772,933.62/x
3. Step 3: Cross multiply
   76,580,088.38x = 105,681,196.43 × 41,772,933.62
4. Step 4: Simplify right side
   76,580,088.38x = 4,414,613,602,615,300.50
5. Step 5: Solve for x
   x = 4,414,613,602,615,300.50/76,580,088.38
6. Step 6: Final answer
   x = 57,647,016.30