Finding the Fourth Proportional to 101,146,418.96, 139,582,483.72 and 54,736,675.16

Step by Step Solution

1. Step 1: Write the proportion equation
   101,146,418.96 : 139,582,483.72 = 54,736,675.16 : x
2. Step 2: Convert to fraction form
   101,146,418.96/139,582,483.72 = 54,736,675.16/x
3. Step 3: Cross multiply
   101,146,418.96x = 139,582,483.72 × 54,736,675.16
4. Step 4: Simplify right side
   101,146,418.96x = 7,640,281,069,407,628
5. Step 5: Solve for x
   x = 7,640,281,069,407,628/101,146,418.96
6. Step 6: Final answer
   x = 75,536,842.02