Finding the Fourth Proportional to 60,883,451.76, 91,315,456.18 and 17,742,564

Step by Step Solution

1. Step 1: Write the proportion equation
   60,883,451.76 : 91,315,456.18 = 17,742,564 : x
2. Step 2: Convert to fraction form
   60,883,451.76/91,315,456.18 = 17,742,564/x
3. Step 3: Cross multiply
   60,883,451.76x = 91,315,456.18 × 17,742,564
4. Step 4: Simplify right side
   60,883,451.76x = 1,620,170,325,462,845.75
5. Step 5: Solve for x
   x = 1,620,170,325,462,845.75/60,883,451.76
6. Step 6: Final answer
   x = 26,611,012.99