Finding the Fourth Proportional to 80,078,888.09, 110,501,989.62 and 46,594,562.15

Step by Step Solution

1. Step 1: Write the proportion equation
   80,078,888.09 : 110,501,989.62 = 46,594,562.15 : x
2. Step 2: Convert to fraction form
   80,078,888.09/110,501,989.62 = 46,594,562.15/x
3. Step 3: Cross multiply
   80,078,888.09x = 110,501,989.62 × 46,594,562.15
4. Step 4: Simplify right side
   80,078,888.09x = 5,148,791,823,047,745
5. Step 5: Solve for x
   x = 5,148,791,823,047,745/80,078,888.09
6. Step 6: Final answer
   x = 64,296,494.94