Finding the Fourth Proportional to 65,996,969.10, 99,089,932.05 and 37,299,155.10

Step by Step Solution

1. Step 1: Write the proportion equation
   65,996,969.10 : 99,089,932.05 = 37,299,155.10 : x
2. Step 2: Convert to fraction form
   65,996,969.10/99,089,932.05 = 37,299,155.10/x
3. Step 3: Cross multiply
   65,996,969.10x = 99,089,932.05 × 37,299,155.10
4. Step 4: Simplify right side
   65,996,969.10x = 3,695,970,744,381,411
5. Step 5: Solve for x
   x = 3,695,970,744,381,411/65,996,969.10
6. Step 6: Final answer
   x = 56,002,128.50