Finding the Fourth Proportional to 46,497,086.96, 64,174,863.47 and 30,788,404.47

Step by Step Solution

1. Step 1: Write the proportion equation
   46,497,086.96 : 64,174,863.47 = 30,788,404.47 : x
2. Step 2: Convert to fraction form
   46,497,086.96/64,174,863.47 = 30,788,404.47/x
3. Step 3: Cross multiply
   46,497,086.96x = 64,174,863.47 × 30,788,404.47
4. Step 4: Simplify right side
   46,497,086.96x = 1,975,841,653,167,445.75
5. Step 5: Solve for x
   x = 1,975,841,653,167,445.75/46,497,086.96
6. Step 6: Final answer
   x = 42,493,880.42