Finding the Fourth Proportional to 73,429,099.52, 101,334,068.55 and 40,390,199.87

Step by Step Solution

1. Step 1: Write the proportion equation
   73,429,099.52 : 101,334,068.55 = 40,390,199.87 : x
2. Step 2: Convert to fraction form
   73,429,099.52/101,334,068.55 = 40,390,199.87/x
3. Step 3: Cross multiply
   73,429,099.52x = 101,334,068.55 × 40,390,199.87
4. Step 4: Simplify right side
   73,429,099.52x = 4,092,903,281,868,111
5. Step 5: Solve for x
   x = 4,092,903,281,868,111/73,429,099.52
6. Step 6: Final answer
   x = 55,739,527.09