Finding the Fourth Proportional to 94,485,740.25, 141,677,323.59 and 42,609,646.05

Step by Step Solution

1. Step 1: Write the proportion equation
   94,485,740.25 : 141,677,323.59 = 42,609,646.05 : x
2. Step 2: Convert to fraction form
   94,485,740.25/141,677,323.59 = 42,609,646.05/x
3. Step 3: Cross multiply
   94,485,740.25x = 141,677,323.59 × 42,609,646.05
4. Step 4: Simplify right side
   94,485,740.25x = 6,036,820,611,481,215
5. Step 5: Solve for x
   x = 6,036,820,611,481,215/94,485,740.25
6. Step 6: Final answer
   x = 63,891,340.59