Finding the Fourth Proportional to 31,038,900.88, 42,829,289.96 and 17,627,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,038,900.88 : 42,829,289.96 = 17,627,101.50 : x
2. Step 2: Convert to fraction form
   31,038,900.88/42,829,289.96 = 17,627,101.50/x
3. Step 3: Cross multiply
   31,038,900.88x = 42,829,289.96 × 17,627,101.50
4. Step 4: Simplify right side
   31,038,900.88x = 754,956,241,297,851
5. Step 5: Solve for x
   x = 754,956,241,297,851/31,038,900.88
6. Step 6: Final answer
   x = 24,322,905.13