Finding the Fourth Proportional to 12,624,460.92, 18,937,488.56 and 5,336,561.70

Step by Step Solution

1. Step 1: Write the proportion equation
   12,624,460.92 : 18,937,488.56 = 5,336,561.70 : x
2. Step 2: Convert to fraction form
   12,624,460.92/18,937,488.56 = 5,336,561.70/x
3. Step 3: Cross multiply
   12,624,460.92x = 18,937,488.56 × 5,336,561.70
4. Step 4: Simplify right side
   12,624,460.92x = 101,061,076,116,801.34
5. Step 5: Solve for x
   x = 101,061,076,116,801.34/12,624,460.92
6. Step 6: Final answer
   x = 8,005,179.53