Finding the Fourth Proportional to 70,562,240.94, 105,824,465.71 and 19,432,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,562,240.94 : 105,824,465.71 = 19,432,105.50 : x
2. Step 2: Convert to fraction form
   70,562,240.94/105,824,465.71 = 19,432,105.50/x
3. Step 3: Cross multiply
   70,562,240.94x = 105,824,465.71 × 19,432,105.50
4. Step 4: Simplify right side
   70,562,240.94x = 2,056,392,182,157,852.25
5. Step 5: Solve for x
   x = 2,056,392,182,157,852.25/70,562,240.94
6. Step 6: Final answer
   x = 29,142,954.57