Finding the Fourth Proportional to 90,443,087.39, 135,720,432.54 and 41,911,895.27

Step by Step Solution

1. Step 1: Write the proportion equation
   90,443,087.39 : 135,720,432.54 = 41,911,895.27 : x
2. Step 2: Convert to fraction form
   90,443,087.39/135,720,432.54 = 41,911,895.27/x
3. Step 3: Cross multiply
   90,443,087.39x = 135,720,432.54 × 41,911,895.27
4. Step 4: Simplify right side
   90,443,087.39x = 5,688,300,554,615,580
5. Step 5: Solve for x
   x = 5,688,300,554,615,580/90,443,087.39
6. Step 6: Final answer
   x = 62,893,701.65