Finding the Fourth Proportional to 70,085,773.83, 105,147,634.20 and 21,562,600.71

Step by Step Solution

1. Step 1: Write the proportion equation
   70,085,773.83 : 105,147,634.20 = 21,562,600.71 : x
2. Step 2: Convert to fraction form
   70,085,773.83/105,147,634.20 = 21,562,600.71/x
3. Step 3: Cross multiply
   70,085,773.83x = 105,147,634.20 × 21,562,600.71
4. Step 4: Simplify right side
   70,085,773.83x = 2,267,256,451,855,740.50
5. Step 5: Solve for x
   x = 2,267,256,451,855,740.50/70,085,773.83
6. Step 6: Final answer
   x = 32,349,738.44