Finding the Fourth Proportional to 109,837,682.72, 151,565,983.63 and 65,175,958.59

Step by Step Solution

1. Step 1: Write the proportion equation
   109,837,682.72 : 151,565,983.63 = 65,175,958.59 : x
2. Step 2: Convert to fraction form
   109,837,682.72/151,565,983.63 = 65,175,958.59/x
3. Step 3: Cross multiply
   109,837,682.72x = 151,565,983.63 × 65,175,958.59
4. Step 4: Simplify right side
   109,837,682.72x = 9,878,458,271,637,788
5. Step 5: Solve for x
   x = 9,878,458,271,637,788/109,837,682.72
6. Step 6: Final answer
   x = 89,936,878.01