Finding the Fourth Proportional to 49,272,454.10, 73,824,700.35 and 42,050,105.30

Step by Step Solution

1. Step 1: Write the proportion equation
   49,272,454.10 : 73,824,700.35 = 42,050,105.30 : x
2. Step 2: Convert to fraction form
   49,272,454.10/73,824,700.35 = 42,050,105.30/x
3. Step 3: Cross multiply
   49,272,454.10x = 73,824,700.35 × 42,050,105.30
4. Step 4: Simplify right side
   49,272,454.10x = 3,104,336,423,458,446.50
5. Step 5: Solve for x
   x = 3,104,336,423,458,446.50/49,272,454.10
6. Step 6: Final answer
   x = 63,003,487.04