Finding the Fourth Proportional to 123,699,540.63, 170,735,096.52 and 70,806,909.41

Step by Step Solution

1. Step 1: Write the proportion equation
   123,699,540.63 : 170,735,096.52 = 70,806,909.41 : x
2. Step 2: Convert to fraction form
   123,699,540.63/170,735,096.52 = 70,806,909.41/x
3. Step 3: Cross multiply
   123,699,540.63x = 170,735,096.52 × 70,806,909.41
4. Step 4: Simplify right side
   123,699,540.63x = 12,089,224,511,545,572
5. Step 5: Solve for x
   x = 12,089,224,511,545,572/123,699,540.63
6. Step 6: Final answer
   x = 97,730,553.00