Finding the Fourth Proportional to 67,546,587.15, 93,260,047.82 and 42,788,744.37

Step by Step Solution

1. Step 1: Write the proportion equation
   67,546,587.15 : 93,260,047.82 = 42,788,744.37 : x
2. Step 2: Convert to fraction form
   67,546,587.15/93,260,047.82 = 42,788,744.37/x
3. Step 3: Cross multiply
   67,546,587.15x = 93,260,047.82 × 42,788,744.37
4. Step 4: Simplify right side
   67,546,587.15x = 3,990,480,345,890,011.50
5. Step 5: Solve for x
   x = 3,990,480,345,890,011.50/67,546,587.15
6. Step 6: Final answer
   x = 59,077,453.27