Finding the Fourth Proportional to 32,430,443,014.89, 44,755,855,522.20 and 18,157,145,766.21

Step by Step Solution

1. Step 1: Write the proportion equation
   32,430,443,014.89 : 44,755,855,522.20 = 18,157,145,766.21 : x
2. Step 2: Convert to fraction form
   32,430,443,014.89/44,755,855,522.20 = 18,157,145,766.21/x
3. Step 3: Cross multiply
   32,430,443,014.89x = 44,755,855,522.20 × 18,157,145,766.21
4. Step 4: Simplify right side
   32,430,443,014.89x = 812,638,592,608,020,070,400
5. Step 5: Solve for x
   x = 812,638,592,608,020,070,400/32,430,443,014.89
6. Step 6: Final answer
   x = 25,057,893,665.99