Finding the Fourth Proportional to 80,803,647.06, 111,509,373.46 and 45,521,875.48

Step by Step Solution

1. Step 1: Write the proportion equation
   80,803,647.06 : 111,509,373.46 = 45,521,875.48 : x
2. Step 2: Convert to fraction form
   80,803,647.06/111,509,373.46 = 45,521,875.48/x
3. Step 3: Cross multiply
   80,803,647.06x = 111,509,373.46 × 45,521,875.48
4. Step 4: Simplify right side
   80,803,647.06x = 5,076,115,813,498,936
5. Step 5: Solve for x
   x = 5,076,115,813,498,936/80,803,647.06
6. Step 6: Final answer
   x = 62,820,380.00