Finding the Fourth Proportional to 46,497,103.57, 64,174,886.72 and 30,788,421.22

Step by Step Solution

1. Step 1: Write the proportion equation
   46,497,103.57 : 64,174,886.72 = 30,788,421.22 : x
2. Step 2: Convert to fraction form
   46,497,103.57/64,174,886.72 = 30,788,421.22/x
3. Step 3: Cross multiply
   46,497,103.57x = 64,174,886.72 × 30,788,421.22
4. Step 4: Simplify right side
   46,497,103.57x = 1,975,843,444,081,144
5. Step 5: Solve for x
   x = 1,975,843,444,081,144/46,497,103.57
6. Step 6: Final answer
   x = 42,493,903.76