Finding the Fourth Proportional to 61,643,588.42, 85,067,109.41 and 34,140,926.18

Step by Step Solution

1. Step 1: Write the proportion equation
   61,643,588.42 : 85,067,109.41 = 34,140,926.18 : x
2. Step 2: Convert to fraction form
   61,643,588.42/85,067,109.41 = 34,140,926.18/x
3. Step 3: Cross multiply
   61,643,588.42x = 85,067,109.41 × 34,140,926.18
4. Step 4: Simplify right side
   61,643,588.42x = 2,904,269,902,754,756.50
5. Step 5: Solve for x
   x = 2,904,269,902,754,756.50/61,643,588.42
6. Step 6: Final answer
   x = 47,113,900.68