Finding the Fourth Proportional to 10,824,947.60, 16,242,756.32 and 5,068,070.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,824,947.60 : 16,242,756.32 = 5,068,070.91 : x
2. Step 2: Convert to fraction form
   10,824,947.60/16,242,756.32 = 5,068,070.91/x
3. Step 3: Cross multiply
   10,824,947.60x = 16,242,756.32 × 5,068,070.91
4. Step 4: Simplify right side
   10,824,947.60x = 82,319,440,816,280.83
5. Step 5: Solve for x
   x = 82,319,440,816,280.83/10,824,947.60
6. Step 6: Final answer
   x = 7,604,604.10