Finding the Fourth Proportional to 70,171,402.66, 105,051,853.98 and 40,935,849.10

Step by Step Solution

1. Step 1: Write the proportion equation
   70,171,402.66 : 105,051,853.98 = 40,935,849.10 : x
2. Step 2: Convert to fraction form
   70,171,402.66/105,051,853.98 = 40,935,849.10/x
3. Step 3: Cross multiply
   70,171,402.66x = 105,051,853.98 × 40,935,849.10
4. Step 4: Simplify right side
   70,171,402.66x = 4,300,386,842,200,514.50
5. Step 5: Solve for x
   x = 4,300,386,842,200,514.50/70,171,402.66
6. Step 6: Final answer
   x = 61,284,037.07