Finding the Fourth Proportional to 97,397,048.18, 146,061,111.99 and 28,295,475.34

Step by Step Solution

1. Step 1: Write the proportion equation
   97,397,048.18 : 146,061,111.99 = 28,295,475.34 : x
2. Step 2: Convert to fraction form
   97,397,048.18/146,061,111.99 = 28,295,475.34/x
3. Step 3: Cross multiply
   97,397,048.18x = 146,061,111.99 × 28,295,475.34
4. Step 4: Simplify right side
   97,397,048.18x = 4,132,868,592,446,023.50
5. Step 5: Solve for x
   x = 4,132,868,592,446,023.50/97,397,048.18
6. Step 6: Final answer
   x = 42,433,201.72