Finding the Fourth Proportional to 65,308,081.48, 97,976,294.04 and 19,868,695

Step by Step Solution

1. Step 1: Write the proportion equation
   65,308,081.48 : 97,976,294.04 = 19,868,695 : x
2. Step 2: Convert to fraction form
   65,308,081.48/97,976,294.04 = 19,868,695/x
3. Step 3: Cross multiply
   65,308,081.48x = 97,976,294.04 × 19,868,695
4. Step 4: Simplify right side
   65,308,081.48x = 1,946,661,103,511,078
5. Step 5: Solve for x
   x = 1,946,661,103,511,078/65,308,081.48
6. Step 6: Final answer
   x = 29,807,354.00