Finding the Fourth Proportional to 133,513,899.30, 184,246,742.38 and 73,974,978.25

Step by Step Solution

1. Step 1: Write the proportion equation
   133,513,899.30 : 184,246,742.38 = 73,974,978.25 : x
2. Step 2: Convert to fraction form
   133,513,899.30/184,246,742.38 = 73,974,978.25/x
3. Step 3: Cross multiply
   133,513,899.30x = 184,246,742.38 × 73,974,978.25
4. Step 4: Simplify right side
   133,513,899.30x = 13,629,648,759,548,300
5. Step 5: Solve for x
   x = 13,629,648,759,548,300/133,513,899.30
6. Step 6: Final answer
   x = 102,084,118.81