Finding the Fourth Proportional to 46,374,104.88, 69,574,620.42 and 18,693,737.34

Step by Step Solution

1. Step 1: Write the proportion equation
   46,374,104.88 : 69,574,620.42 = 18,693,737.34 : x
2. Step 2: Convert to fraction form
   46,374,104.88/69,574,620.42 = 18,693,737.34/x
3. Step 3: Cross multiply
   46,374,104.88x = 69,574,620.42 × 18,693,737.34
4. Step 4: Simplify right side
   46,374,104.88x = 1,300,609,679,661,680.50
5. Step 5: Solve for x
   x = 1,300,609,679,661,680.50/46,374,104.88
6. Step 6: Final answer
   x = 28,046,033.08