Finding the Fourth Proportional to 65,308,118.48, 97,976,349.84 and 19,868,732

Step by Step Solution

1. Step 1: Write the proportion equation
   65,308,118.48 : 97,976,349.84 = 19,868,732 : x
2. Step 2: Convert to fraction form
   65,308,118.48/97,976,349.84 = 19,868,732/x
3. Step 3: Cross multiply
   65,308,118.48x = 97,976,349.84 × 19,868,732
4. Step 4: Simplify right side
   65,308,118.48x = 1,946,665,837,309,203
5. Step 5: Solve for x
   x = 1,946,665,837,309,203/65,308,118.48
6. Step 6: Final answer
   x = 29,807,409.59