Finding the Fourth Proportional to 31,257,953.88, 43,112,255.72 and 27,383,748.99

Step by Step Solution

1. Step 1: Write the proportion equation
   31,257,953.88 : 43,112,255.72 = 27,383,748.99 : x
2. Step 2: Convert to fraction form
   31,257,953.88/43,112,255.72 = 27,383,748.99/x
3. Step 3: Cross multiply
   31,257,953.88x = 43,112,255.72 × 27,383,748.99
4. Step 4: Simplify right side
   31,257,953.88x = 1,180,575,188,892,253
5. Step 5: Solve for x
   x = 1,180,575,188,892,253/31,257,953.88
6. Step 6: Final answer
   x = 37,768,792.97