Finding the Fourth Proportional to 105,111,364.80, 157,639,053.60 and 32,328,004.80

Step by Step Solution

1. Step 1: Write the proportion equation
   105,111,364.80 : 157,639,053.60 = 32,328,004.80 : x
2. Step 2: Convert to fraction form
   105,111,364.80/157,639,053.60 = 32,328,004.80/x
3. Step 3: Cross multiply
   105,111,364.80x = 157,639,053.60 × 32,328,004.80
4. Step 4: Simplify right side
   105,111,364.80x = 5,096,156,081,448,257
5. Step 5: Solve for x
   x = 5,096,156,081,448,257/105,111,364.80
6. Step 6: Final answer
   x = 48,483,397.50