Finding the Fourth Proportional to 47,739,709.10, 71,659,645.86 and 42,309,541.10

Step by Step Solution

1. Step 1: Write the proportion equation
   47,739,709.10 : 71,659,645.86 = 42,309,541.10 : x
2. Step 2: Convert to fraction form
   47,739,709.10/71,659,645.86 = 42,309,541.10/x
3. Step 3: Cross multiply
   47,739,709.10x = 71,659,645.86 × 42,309,541.10
4. Step 4: Simplify right side
   47,739,709.10x = 3,031,886,731,725,115
5. Step 5: Solve for x
   x = 3,031,886,731,725,115/47,739,709.10
6. Step 6: Final answer
   x = 63,508,697.24