Finding the Fourth Proportional to 42,286,501.10, 59,073,555.70 and 42,286,501.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,286,501.10 : 59,073,555.70 = 42,286,501.10 : x
2. Step 2: Convert to fraction form
   42,286,501.10/59,073,555.70 = 42,286,501.10/x
3. Step 3: Cross multiply
   42,286,501.10x = 59,073,555.70 × 42,286,501.10
4. Step 4: Simplify right side
   42,286,501.10x = 2,498,013,978,088,961.50
5. Step 5: Solve for x
   x = 2,498,013,978,088,961.50/42,286,501.10
6. Step 6: Final answer
   x = 59,073,555.70